Category Archives: Minerals

Factors Behind Undervalued Silver

Close up of Silver CoinsSilver is perhaps the most overlooked precious metal, as most people tend to focus more on gold and platinum. However, it has most of the same properties as gold, and even offers important technological and electronic applications.  

The first reported mining of silver took place in 3,000 BC in the regions where Turkey and Greece are located. Silver was first used as a currency in the form of coins in Greece around 400 BC, but it was the Spanish conquests of South America that saw a drastic shift in silver production, which lead to three countries, Mexico, Peru and Bolivia producing over 85%of the world’s supply.  

Demand for Silver

Silver is one of the most versatile metals in the world and is used in many applications. It is the second-most tensile and malleable metal after gold. A single ounce of silver can be molded into 8,000 feet of wire.

Industrial and technological usage account for over half of the demand for silver annually which is due to its versatile nature. Here are some applications which depend on silver:  

Industrial Applications

Silver is one of the best conductors of heat and electricity which makes it viable for use in many electrical applications. It is the primary element used in the production of solar panels. The metal is also heavily used in the automobile sector.


Few metals are better suited for jewelry than silver, which is what drives up demand in this sector. Shiny and resilient, the metal is quite easily molded into shapes, requires less upkeep and can last a long time.


Silver was once the most widely used form of currency in the shape of coins. It was used globally as an accepted medium of exchange until it was phased out gradually in the 19th Century.


Silver has been the standard bearer for decor and cutlery since the 14th Century. Silverware lasts for generations and does not corrode.

Is Silver Undervalued

While gold netted a decent return of 13% in 2017, silver gave out a consistently negative return. Over the course of the last seven years, the price of silver has dropped significantly from $35 an ounce in 2011 to $14 an ounce in 2018.

Even if silver is not in the same category of precious metals such as gold, the demand and supply forces dictate that the price should be much higher, especially because of its high demand in industrial usage and a weak dollar. This meant that all commodities gave a decent return except silver.

Here are some possible reasons as to why the value of silver should be higher than the current market price.

Strong Demand

Silver has many different applications and some analysts suggest that price is artificially low. Each year, new innovations are discovered regarding the usage of silver because of its unique chemical properties. Applications from biotech to electronics all use silver and there is a concern that there is not enough silver left to fulfill all the demand.

Supply Deficiency

The production of silver has struggled to meet with the surging demand. In 2017 alone, the supply of silver fell short by 32.5 million ounces, while the year before, the shortage was recorded to be 17.14 million ounces.

Despite this shortfall in supply, the price further decreased for the given years which goes against the basic economic principle of demand and supply: prices rise when demand increases and supply reduces. This led market analysts to speculate that silver was undervalued, as prices remained low even as demand outpaced supply.

The Gold-Silver Ratio

The gold-silver ratio is a measurement of how many ounces of silver does it take to purchase an ounce of gold. Historically the average of this ratio has always been 12:1. This means it takes 12 ounces of silver to buy 1 ounce of gold. The current ratio is 83:1 implying that the market price of silver is massively undervalued.

Reasons to Buy Silver

Silver appears to be a great buy for investors at the moment because of it being relatively underpriced as compared to other metals; however, there isn’t a lot of capital tied up in silver compared to gold. Furthermore silver can meet small financial needs in case of an emergency as it can be easily broken down into smaller denominations. Also silver coins and bars can be sold almost anywhere in the world.

As world inventories of silver have fallen thanks to a surging demand and a falling supply, a fact has been established from data observation over the past fifty years. Since silver is a small market, small money movements have a great impact on price which implies high volatility. A great volatility means that silver can fall more than gold in bearish markets but the opposite stands true for bull markets.

With observation and a little knowledge, you can clock in at the right time to buy silver when it is at an all-time low currently and reap in the profits when prices take off. As of the writing of this article, the price of silver is $15.31.

One of the biggest banks on Wall Street, JPMorgan identified this opportunity in 2011 by buying silver in great numbers. Reports of the bank having accumulated more than 600 million ounces of physical silver at their warehouse, implies a changing trend. Silver prices appear to be at an all-time low and a bank on Wall Street accumulating a huge stash of the metal is not for nothing.  

Commodities are all priced in dollars and depreciation in USD means that the prices of all commodities are rising, except silver. With a massive hoard of silver in their warehouse, JPMorgan is likely to have predicted a spike in the price of silver much quicker than the rest of us.

Precious Gemstones of Africa

Sample of a spectacular watermelon tourmaline Photo by

Besides its cultural diversity, breathtaking landscapes and thriving wildlife, Africa is also thriving in an abundance of valuable minerals and stones.  Some of the world’s largest gold and diamond mines are located here. In fact, many African economies rely heavily on large deposits of precious minerals.

There is a widespread misconception that Africa is only home to diamonds, copper and gold reserves. However, in reality, the continent possesses a diverse range of precious gemstones inside its vast geological planes.

In this article, we will discuss some gemstones and minerals found in Africa that are not diamonds or gold.

African Ruby: The Answer to Burma Rubies

Ruby is the most precious and sought-after gemstone from the corundum family alongside sapphires. This red stone has a rich history and has always been popular in ornamental items across different cultures and civilizations.  Even though it is excavated everywhere in the world, rubies from Africa have become quite popular lately.

Rubies on Jewerly
Rubies as Seen in Jewelry Store in Belize, Central America

Burma rubies that are excavated in Myanmar are considered the best among all the ruby varieties. However, Burma Rubies were not legally available in the US gem market for quite some time due to trade restrictions.  To compensate for the demand for clear ruby specimens, the supply from Mozambique came in really handy. Kenya, Tanzania, and Madagascar are also some of the noteworthy African Ruby exporters to many countries in the world.

Rhodolite Garnets: A Unique Mineral Combination

Garnet belongs to the silicate mineral group and has many varied uses. The uninspiring and impure garnet specimens are used as abrasives in the industries, thanks to its high grading on the Mohs Hardness Scale. On the other hand, the fine and pure garnet specimens that usually have reddish appearance are faceted as jewelry stones.

Tanzania produces the world’s finest and rare garnet specimens. Technically, they are called Rhodolite Garnet because they are the combination of two minerals Almandine and Pyrope. This unique blend gives the specimen an extraordinary crimson luster along with raspberry and violet undertones. Right now, such Garnet composition is rarely mined from any other part of the world. This makes Tanzania the sole exporter of Rhodolite garnets.   


Paraiba Tourmaline: From Brazil to Africa

Tourmaline is another silicate mineral with Boron traces. It comes in a range of different colors. However, one of its variant that was only discovered in 1980 has become all the rage among gem lovers. Going by the name Paraiba Tourmaline, this variant was first discovered in the Brazilian hills.  

Due to its extraordinary aquatic blue luminescence, it quickly gained traction as the precious gem option for engagement rings. Before its discovery in Mozambique and Nigeria in the last decade, Paraiba Tourmaline was so rare that one single specimen was mined for every 10,000 diamonds.

At present, Mozambique is the largest exporter of this exceptional variant of Tourmaline. It is important to mention here that Paraiba Tourmaline is still a rare gemstone even after its discovery in several African countries. In order to make sure that each and every Paraiba Tourmaline is excavated, miners use manual methods to unearth them.  A carat of a fine faceted piece of Paraiba Tourmaline is priced around $16,000.

Tsavorite: A Lucid Emerald Substitute

Due to its chemical composition, tsavorite is regarded as one of the peculiar gemstones. It’s actually a garnet but with heavy bonding of aluminum and calcium molecules. Garnet usually exhibits a red hue while some rare specimens are available in other colors as well. Tsavorite naturally offers extremely fine clarity. That characteristic is also substantiated by its higher reflective index.  

Tsavorite has a strong green color exhibition, which makes it an exceptional choice for jewelry items and as a substitute for emeralds. Eastern African countries like Kenya and Tanzania are gifted with sizable deposits of this unique garnet. Some of the tsavorite specimens excavated in Kenya can go up to $6,000 per carat.

Topaz: The Hardest Silicate Gemstone

Topaz is another silicate mineral but with the addition of aluminum and fluorine impurities in it. It is the hardest stone among all the silicates. Clear and lustrous topaz stones are considered ideal for jewelry items because of their extended durability and resistance against scratches.

The majority of topaz specimens are found in vitreous blue and gray colors. However, brown, yellow, red and pink rare topaz specimens are also available in the gem market.  Nigeria is the home of some fine yellow topaz specimens that are usually priced around $600.

Tanzanite: An Exclusive Gift from Tanzania

Named after the origin of its discovery, Tanzania, this gemstone is a relatively newer mineral specimen. The stone is exclusively excavated in the mines in Northern Tanzania. Apart from its strong presence, tanzanite also stands apart among other gemstones because of its trichroism exhibition.

A single tanzanite specimen can put up a colorful display when observed from different planes. Blue, burgundy and violet hues are often displayed by tanzanite when they are observed under different lights. High-quality tanzanite is still only found in Tanzania and can cost up to $700 per carat. Well-Faceted tanzanite is used as a primary stone in necklaces.

Zircon: A Reasonable Diamond Substitute

Zircon is one of the nesosilicates that is formed when underground silicate deposits dissolve with some rare elements. The gem-grade zircons are available with different chromatic attributes. The fine colorless zircon pieces are used as cheap diamond alternatives. In addition, brown, green, blue and yellowish golden variants are also faceted as gemstones. Like a diamond, Zircon also has a protracted crystallization age. On average, a natural zircon specimen is around four billion years old.

Some high-quality colorless zircons are mined at the Limpopo Belt, South Africa. So, South Africa is not just responsible for the large supply of diamonds worldwide, it is also supplying high-quality diamond substitutes in the form of zircons. Apart from white or colorless zircons, its well-saturated variant is also popular among gem aficionados. It is indeed eight times more expensive than transparent diamond substitutes.

It won’t be wrong to say that, besides diamonds, Africa is giving the world some of the rarest, spectacular and peculiar gemstones of the world.

Discovery of Rarest Mineral Reidite in the Largest Australian Crater

Craters are circular depressions caused by the high impact of planetary bodies (meteorites, comets etc.) that crash on Earth. The arbitrary patterns that we see on the moon are actually craters. Our planet also has this geological feature but not in the abundance that we see on extraterrestrial bodies.

Besides having an extraterrestrial connection, a very few craters are known for their rich mineral content. There are around 128 small and large craters on the earth’s surface but only six of them have a noteworthy mineral presence.   

In this article, we are going to discuss one of the largest craters of our plant and how its creation led to the formation of an entirely new class of extremely rare minerals.

Woodleigh Crater: Australia’s Largest Impact Crater

Woodleigh Crater, Australia

Woodleigh Crater Region of Australia

Woodleigh Crater is located in Western Australia, created by a meteorite impact that occurred millions of years ago. It was relatively a newly found crater discovered just 19 years ago. Geologists initially estimated that Woodleigh had a diameter around 74 miles.

Later on, another research team claimed that its diameter was not more than 37 miles. The exact diameter of Woodleigh is still under research.

Even if we take the later finding into consideration, Woodleigh will still be one of the largest craters on the planet. It is indisputably the largest crater of Australia. The age of the crater is believed to be 300 million years old. In other words, 300 million years ago a meteorite collided with the terrestrial surface that now comes within Western Australia.  It was the period when the dry land is predominantly covered with plants and the evolution of sharks who just started evolving in the oceans.

Reidite Discovery in Woodleigh Crater

There are some preset geological activities associated with the discovery of any crater. At the outset, researchers try to determine the age of the discovered depression. Secondly, they try to estimate the size of the celestial body that caused it by determining the radius of the depression. In some cases, they also try to make the mineral profile of the discovered region. It depends on how much relevant authorities are interested in the given project.

Before the accidental discovery of reidite, Woodleigh Crater was also one of those sites where geologists were only trying to determine the age of the meteorite. Reidite is an extremely rare mineral only found on six sites around the world. This exceptionally rare specimen is actually a re-crystallized form of zircon, which is a widely available silicate mineral. Reidite is formed when zircon undergoes an extreme pressure change.

As we know, diamonds are formed when carbon deposits experience certain high-pressure conditions underneath. Reidite is also formed through the same process when zircon undergoes extremely high-pressure changes. However, the pressure required for the formation of reidite is exponentially higher than that of what is required for diamond formation.

Earth’s atmospheric pressure is 1 atm and reidite formation takes place at a whopping 300,000 atm. Scientists believe that geological processes going in the Earth’s crust can’t generate such tremendous pressure. This leads to the conclusion that reidite can only be formed under the great pressure and shock waves generated when a hypervelocity meteorite collides with the earth surface. The rarity of reidite and its discovery from Woodleigh Crater have also substantiated this assertion.

The rearrangement of the zircon molecules to form reidite is akin to stuffing a space dedicated for 20 people with an additional 20 more. Geologists haven’t recorded such tremendous re-crystallization with any other terrestrial mineral specimen since then.

Discovered by Chance

Reidite is a mineral so rare that there is not even enough amount of it that can be used in multiple studies. It is not a mineral for which geologists would particularly devise a prospecting plan. So, the discovery of reidite from Woodleigh was also an accidental event. Undergrad students who were studying the crater for its geological features and the connection with the meteorite actually stumbled upon a specimen that had some reidite traces.

What Does the Reidite Discovery Mean?

From a gemological standpoint, there is nothing much to say about the recent reidite discovery. The mineral is extremely rare and can’t even be prospected for the sake of collection. However, the discovery has more implications regarding the geological history of our planet and how extraterrestrial phenomena have impacted it over time.  

Possible Uses of Reidite

There are really slim chances that reidite can ever be found to have any commercial significance. Nevertheless, reidite specimens can be used for the same purposes as zircon. Reidite is 10% denser than zircon and also has better hardness measurement. This means reidite specimens would be suitable for the manufacturing of abrasives and refractories.

Crater Mining Is Not an Issue

Geologists don’t worry about crater mining while deciding the commercial viability of a mineral. Craters in Canada and South Africa have abundant deposits of nickel and gold and miners excavate these minerals from there like any other mining site. However, the lack of commercial incentive and the extremely rare nature of the mineral are major reasons for companies not wanting to spend their resources on the prospecting of reidite.

Synthetic Reidite

Scientists have also tried to synthesize reidite in labs, but they couldn’t get a completely identical specimen. Again, with no commercial value in sight, companies are not pretty much interested in creating reidite in Labs.

Zircon: the Parent Mineral of Reidite

Zircon is a silicate mineral abundantly present in the earth’s crust and has many uses. It’s fine and colored specimens are used as gemstones. Blue zircons are the most common gem-grade stones in the category. It is also found in a colorless crystallized form which is polished and faceted to produce low-priced diamond alternatives.

In addition, its opaque specimens have many commercial uses as well. For instance, the white zircon deposits are processed to make pigments and whitening agents. It is really fascinating how a meteorite impact has transformed a widely available zircon into one of the rarest geological specimens.

The Billionaire’s Gemstones

A close up of emerald gemstones against a dark background Emerald Gemstones. Photo by –

Gemstones remain in demand throughout the history of human civilization. Similarly, their preciousness and worth transcend different eras. Even when there was no standardized currency systems to gauge the worth of stones, people would make barter trades to possess these amazing gems.

So, it is pretty common for items embellished with real gemstones to have price tags in the millions. In the gem marketplace, where people barter over all kinds of gemstones on a daily basis, there are some rare stones that can’t be priced.

And there are few that have some peculiar attributes that can’t even be formally placed with a certain price tag. People only make guesses regarding their projected prices. We are calling them the billionaires’ diamonds because only that category of buyers might be able to afford a gemstone like this if they are ever put on sale.

Guinness Emerald: The Shiny Vertical Green Stone

The name given to this stone is enough to tell the reason why we are calling it a billionaires’ gemstone. It is a 1759-carat emerald discovered from the historic and famous emerald mines of Colombia. Soon after its discovery, it became the part of Guinness Book of World Records as the largest emerald (uncut) of the world. It is one of those few stones that are still present in its uncut and non-faceted form. Even though the Guinness Emerald hasn’t been polished, radiance still oozes from it. This shows how fine this large piece of emerald really is.

The Unbelievable Price of Faceted and Polished Guinness Emerald

Regular emerald specimens with an average commercial quality are available somewhere between $30 to $525 in their raw form. The price of uncut emeralds goes up as the status of the stone elevates from ‘commercial’ to ‘extra fine’. The highest quality emerald i.e. extra fine can go up to $9,800 per carat in its raw form.

Malachite Gemstone

Malachite Gemstone

As mentioned earlier, the Guinness Emerald exhibits exceptional luster, even in the raw form. So, it is definitely an extra fine stone. According to the above-mentioned price rate, the Guinness Emerald can be sold for a whopping $17 million.

$17 million is definitely a hefty amount for a stone that doesn’t even weigh a pound. But keep in mind that we have just estimated a raw and unfinished emerald. Faceting and polishing of the stone can exponentially increase its price. Gemstones lose some mass during these refinement treatments, but the soaring prices of polished specimens is a worthy compensation.  

By this logic, gemologists are of the opinion that a finished and faceted Guinness Emerald could be worth well over $100 million. Right now, it is in a safety locker in one of the central banks of Colombia and its owners don’t have any plan to auction it.

910-Diamond: Yet Another Large South African Diamond

In a previous post, we discussed the Tiffany Diamond. A classic and expensive gemstone in its own right. With that said, let’s expand to another diamond of exceptional value, called the 910-Diamond. Letseng is a landlocked semi-autonomous region in South Africa. The Kingdom of Letseng has many diamond mines including the world’s highest one. Last year, a whopping 910-carat diamond was mined there. This large diamond is a colorless variant with no impurities, making it one of the pricier gemstones of recent times.  

The 910-Diamond is an unfinished specimen with a size of nearly two golf balls. This exceptionally big diamond specimen is free of nitrogen impurities. Nitrogen impurities are really common in diamond specimens which give them a tinge of yellow. Diamonds with yellow undertones are worth lesser than the transparent variants.  

According to the history of pricing for diamonds from the same mine, the 901-Diamond can have the market value exceeding a $50 million mark. The mining company hasn’t decided what to do with this billionaires’ stone as of yet.   

Such Diamonds are Cut into Several Small Diamonds

Diamonds as big as the 901-Diamond often get processed and cut into smaller pieces. We have an example of a Cullinan diamond, an over 3000-carat stone discovered at the beginning of the 20th century. It was later cut into more than 1000 small, medium and large specimens for commercial uses.

Chaiyo Ruby – The Mysterious Stone from the Far East

Chaiyo Ruby was mined somewhere in the hilly planes of Thailand or Myanmar. This stone has some baffling connotations associated with it. For instance, no one knows about its whereabouts. Moreover, both countries have claimed themselves as the rightful owner of the stone.

However, the stone is not on this list because of the controversies and mysteries surrounding it. We are calling it a billionaires’ gemstone due to its humongous size. The stone reportedly weighs more than 100,000 carats! Yes, you read that right.

Is It Fake?

Some people understandably can’t wrap their heads around the possibility of a 50-pound ruby stone and hence calling it a fake specimen. Its long-term absence from the public eye has also reaffirmed its status as a fake gemstone. Some other unsubstantiated reports regarding Chaiyo Ruby also continue to circulate. Some people think that it has already been sold into the black market. Meanwhile, some believe that it’s in the custody of Myanmar’s military.

If Chaiyo Ruby is real and still present in its uncut form, then it can be easily worth more than $400 million dollars.

The Star of Adam: A Blue Star Sapphire

A 1400-carat sapphire was discovered in Sri Lanka three years ago and succeeded in getting immediate attention of the gem lovers. It exhibits a six-edged star upon the exposure to the light. The formation of a star is generally rare in sapphires. The Star of Adam, on the other hand, is illuminating a supernova star on its large oval surface.

According to expert gemologists, the base price of this stone in the light of its quality and weight is easily more than $100 million. In auctions, this price can exceed $150 million. The stone hasn’t been put on sale yet.

As you can see, all these stones have the projected price that even rich people can’t afford. The auction of these stones, if ever happened, will only attract those billionaires who have an immense love for gemstones.

Brief Introduction to Investing in Gold

Ah gold, the metal we humans have been fascinated with since the 5th millennium BC, when the metallurgy era had begun. From a scientific standpoint, this precious metal is an element just like hundreds of other naturally occurring substances. However, from the lens of history, gold has been a symbol of prosperity and wealth and it is still considered a valuable asset today, which is traded daily on the gold market. As of the writing of this article, the price of one ounce of gold is $1,317.00 and there is no doubt that this alloy will remain a precious one for centuries to come.

A Bit of Gold History

One historic example of the interest in gold unfolded was with the Thracians, an Indo-European tribe that inhabited a large part of Europe and began preserving this metal as a commodity.   

Egyptians were the first ones who started refining gold ores and used its bars in trade exchanges. In 600 BC, the Lydia Kingdom introduced gold mints as a currency. From then on, gold became a leading option to store value, worth and to make investments.

And to this day, gold is still considered a viable investment option. In this article, we will discuss the reasons why the value of gold as an investment and money has transcended many eras and civilizations.

The Status of Gold as the Oldest Currency

As mentioned earlier, no currency from modern times can predate the status of gold as money. It has been used for over 2,500 years. The second oldest currency in the world is Pound Sterling that was introduced 1,300 years after gold had established its place as a currency.

Gold is not just the oldest currency. It is also a commodity that preserves its value. From the beginning of the 20th century, all major currencies of the world depreciate in comparison to the value of precious metals.

Yes, the price of gold fluctuates like any other commodity. However, its value remains constant over a long period of time.  Waves of inflation affect the purchasing power of traditional currencies, but gold remains unaffected to such economic woes.

The Tangible Nature of Gold

Investments can either be tangible or intangible, and gold belongs to the former group. In today’s world, most of our investments are intangible. Whether it’s stocks or cryptocurrency, everything exists in an intangible form or in a cloud and thus has a volatile nature. As soon as a company declares bankruptcy, its stocks vanish into thin air.  On the other hand, the majority of tangible assets are subjected to physical depreciation. A stash of corn won’t be same after, say, six months. Similarly, conserved oil depletes when it is not properly covered.

In comparison, gold is a tangible asset that can withstand all natural wear and tear. Whether its heat or water, nothing can physically wear out a gold specimen.  Moreover, it can’t be hacked or tempered like digital assets. This is the reason why even after all technological progressions, many people still opt for gold bars and bullions as the viable choice of investment.

No High Financial Risks are Attached with Gold

Gold price graph in USD

Any investment comes with a long list of terms and conditions that also entail different risks and liabilities associated with the given plan. Then, there are intermediaries like brokers and liaisons who are also involved throughout the process and also share the profit.

By investing in gold, one can leave out all these obstacles. It is an investment in itself and requires no terms and conditions. Its value is real and hence never falls to naught. If you have gold assets, you can use it to balance the fluctuations of stocks when the market gets volatile. Rest assured as they will hold their value and can increase in value, depending on market conditions.

There is Always a Gold Rush

The quality and viability of any investment can be gauged through its liquidation value. Every tangible or intangible commodity has a liquidity value, and gold is no different. However, there is no comparison to the liquidity power of gold. If you want to liquidate gold in any part of the world, you can find many keen buyers at any given time. Such a quick transaction is not possible with any other investment plan, no matter how lucrative and sought-after it is.

Easy Storage and Upkeep

The question of storage and upkeep arises naturally with the majority of tangible investments.  For example, crop investments will need a warehouse and active surveillance. Similarly, investing in a real estate property also entail large recurrent maintenance expenses.

Gold is also a tangible asset and a precious one. So, you will have to take care of its safe storage, which can be easily arranged through safe deposit boxes or other secure facility or through the use of precious metals companies that will hold your gold for you in certificate form. Regarding the maintenance of gold, you don’t have to do a thing since it can self-preserve its shape and quality for thousands of years.

No Specialized Knowledge is Required for Gold Investing  

Every investment, no matter how simple and uncomplicated it is, requires some prior knowledge of how it works. Investing in stock options, for instance, entail some good knowledge of how stock markets operate and how one can forecast bullish and bearish trends. Likewise, real estate investments require a hectic comparative analysis of different zones and sectors.

Although it is recommended to research the history and performance of this commodity, you don’t need to be an expert in precious metals to understand its market trends. All it takes is a little homework and money (of course)  to buy gold bullion. Once you have a good understanding of this metal’s value, you can speak to an expert who will guide you from there, and there are thousands to choose form. Just Google ‘Buy Gold’ or an equivalent search term for purchasing this commodity and scores of reputable precious metals websites will show up. With the availability of so many universally certified and accredited gold dealers, you don’t have to worry about the authenticity of any given specimen.

Gold is an Active Investment

Many people think of gold investing as a defensive strategy to protect their fortune. There is no doubt that it is one of the safest forms to preserve your assets. Gold appreciates like other viable investment options. At any given point in history, gold prices were higher than the preceding time. Gold experienced an incredible 721% rise in its price in between 1976 and 1980. Yes, gold is not just a defensive financial measure. It can also turn into a lucrative investment in the long run.

Apart from enthralling with its aesthetics in ornamental items, this yellowish metallic mineral has always provided us with an assurance on the monetary front too. And it will continue to maintain its status as an everlasting investment for a long time to come.

January’s Birthstone: Garnet

”Round garnet isolated on white backgroundPhoto by

Garnet is the birthstone of people who celebrate their birthdays in the cold, wet, and windy month of January. This gender-neutral gemstone looks just like a ruby; however, garnet doesn’t come with a hefty price tag, making it an affordable alternative to the expensive rubies gemstones.

What is Garnet?

Garnet is a name given to a group of silicate minerals, usually found in form of deep red crystals.

The word garnet is derived from a Latin word Granatus, from Granum, meaning grain or seed. The reason behind the name is that garnet stones resemble pomegranate seeds – they have the same size, shape, and color.

Garnet stones were very popular among Egyptian pharaohs and the Romans – they wore garnet rings and also traded it.

The Anglo-Saxons were also known for using garnet stones in jewelry. According to legends, the king of Saxony had a huge garnet that weighed more than 465 carats.

It is also said that Plato asked a Roman engraver to carve his portrait on a garnet stone.

Where it is found?

While garnets are found all over the world, the following countries are some of the more well-known producers and supplier of the stones:

  • United States – it is the state gemstone of New York
  • Turkey
  • Australia
  • Russia
  • China
  • India

Varieties of Garnet

While all types of garnet share similar physical properties and are usually found in crystal form, they have different chemical compositions.

Garnet stones can be categorized into different types on the basis of metal ions in their structure – they may have aluminum, calcium, iron, chromium, or magnesium.

Here are a few varieties of garnet:

  • Almandine

Most commonly found variety of garnet, Almandine stones are found in deep red, reddish-brown, and black color. These transparent stones are widely used as gemstones. Almandine garnets are also the hardest of all types of garnets, measuring 7.5 to 8 on Mohs’ scale of mineral hardness.  

  • Grossular

Grossulars are unique because they are colorless when pure, but can obtain a wide range of colors due to impurities. A gossular garnet can be purple, gray, yellow, white, brown, red, orange, pink, and green. No other type of garnet has such a wide color range.

  • Pyrope   

The red colored pyrope is the most popular type of garnet gemstone and is widely used in different jewelry items.

  • Spessartite

With a very high refractive index, this type of garnet has a special brilliance, making it unique from other types.

While they are commonly found in orange or orange-red color, Spessartite garnets may also occur in pink, yellow, red, or brown. The variance in color is due to the type and amount of iron impurities in the stone.

  • Rhodolite

The composition of Rhodolite garnet falls between almandine and pyrope due to which it is considered an intermediate of the two varieties. The color of Rhodolite garnet leans more towards purple than red because it has more magnesium than iron.

  • Tsavorite

The trade name for the emerald green garnets, Tsavorite stones not only have the color, but they also look like emeralds. However, they are very rare. Tsavorites are believed to get their color due to vanadium or chromium impurities. These stones do not have any inclusions and are usually flawless.

  • Urarovite

One of the rarest types, Urarovite garnet occurs in dark chrome green little crystals. Due to its rarity and small size, it is not commonly used in jewelry.

There are also many different varieties of synthetic garnets.

Uses of Garnet

Some of the most common uses of garnet stones are as follows:

  • Gemstones

Red colored garnets were among the most commonly used gemstones in ancient Rome, during the Late Antiquity. They can also be seen in the artwork of the Migration Period – from 300 to 700 CE – in Europe.

  • Industrial Uses

Garnets that are extracted from hard rock are mixed with high pressure water to cut steel and many other materials in water jets.

The stone is used as:

  • Abrasive-blasting  mineral
  • Abrasive powder
  • Sanding paper, belt, strip, and disc

Garnet sand is used for water filtration and garnet paper is widely used to finish bare wood, by cabinet makers.

Health, Mental and Spiritual Benefits Garnet Is Believed To Offer

In many cultures, Garnet is believed to have the power to heal and revitalize your body by removing toxins and negative energies. People believe that garnet stones can cleanse your mind, body, and spirit and helps you to achieve, maintain, or regain the balance in your life. It can also help regain emotional stability and thus, is believed to help people going through difficult times.

It also helps a person to harness inner strength and creativity, promotes self-empowerment, as well as clear and higher thinking. By strengthening your creative abilities and enabling you to use them, garnet is believed to bring inspiration and passion to your life.

Garnet is also considered a powerful talisman.  It is believed to have protective powers – it offers protection during travel and can also help get rid of night terrors and nightmares. It is supposed to help convert negative energies into positive ones.

Garnet stones are also believed to offer many health benefits, such as:

  • Detoxification of blood
  • Improving metabolism
  • It helps to regulate blood pressure and internal rhythms. This makes it effective for people suffering from cardiovascular issues
  • Relieving pain that’s associated with rheumatism and arthritis
  • It can help in purification and regeneration of your body.

By helping you get rid of negative energies and achieve emotional stability, garnet stones are believed to help in decision-making. They strengthen willpower and confidence and are thus considered great for businessmen.

By harnessing positive energies, garnet brings wealth and prosperity, but keeps you grounded and grateful.

During ancient and medieval times, garnets were also considered to help treating inflammatory diseases as well as to soothe anger.

The red colored garnet is considered a symbol of love and romance and is thought to make a relationship last long.

Copper: The Most Relevant Metal in History

Apart from being a leading industrial raw material, copper is also a nutritional mineral. Our body needs it in trace amounts for healthy functioning. In this article, we will discuss copper’s significance in all aspects. But first, let’s have a look at its geological formation process.

Formation of Copper

Humans have been using copper since time immemorial. After thousands of years, copper is still one of the most relevant metallic minerals. Its various physical and chemical properties expand its scope as an industrial material. In the US alone, copper is the most used metallic mineral after iron and aluminum.

Copper like other metallic minerals is found in the ores of sedimentary rocks. According to geological studies, copper from the earth’s magma is trapped in the compressed layers of mud and sand that later forms sedimentary rocks. The presence of volcanoes gives a good start to mineralogist for copper prospecting since it indicates the abundance of sedimentary layers close to the earth’s surface.

How Much Copper is Present in the Earth’s Crust?

With modern prospecting techniques and studies, geologists have estimated that around 5 trillion pounds of copper is present in the sedimentary layers of the earth’s crust and only 12% of it has been mined until now. So, it is safe to say that we still have plenty of this useful mineral at our disposal.

Historical Account of Copper Use

Mineralogists and historians are in agreement that copper is the most ancient known metal in human history. It is believed that Neolithic people started using copper as a replacement for stones around 9000 B.C. The carbon dating of a copper pendant excavated in Northern Iraq has substantiated this assertion because the pendant in question originates from 8700 B.C!

Egyptians: The Pioneers of Mass-Scale Copper Use

It’s a widely known fact that the ancient Egyptian civilization was way ahead of its time. Historians believe that Egyptians formally started the metallurgical use of copper around 4,000 B.C.  They were the first to make copper alloys by mixing it with other metals.

From water vessels to razors and chisels, Egyptians molded copper in several everyday tools. It is believed that copper chisels were used to facet and smooth limestone blocks used in the construction of the pyramids.

Greeks Brought Copper to Battlefields

After Egyptians, the Greeks also mainstreamed the use of copper. They were the first ones to use this mineral in the manufacturing of weapons and armors. Greeks also introduced copper kitchenware. They started using copper pots for cooking and storing water. They believed that copper had antiseptic qualities. Later on, scientific studies proved that copper surfaces prevent the growth of pathogens.  

Copper: The Latin Etymology

Like other thriving civilizations, the Romans also adopted the use of copper. They used to mine it in Cyprus and therefore called it ‘aes Cyprium’ which means ‘metal of Cyprus’ in Latin. The term was later abridged to Cyprium. It was further morphed into ‘Coprum’, which eventually became ‘Copper’ in English.

In the old days, copper coins were used as an international currency. Traders all over the world would do business through the coins made out of copper and its alloys. Even today, the dime, quarter, and half dollar coins contain more than 90% copper.

Interesting Connection between Denim Jeans and Copper

In 1873, a customer complained to a Nevada tailor that his pants pockets kept on tearing.  The tailor came up with the solution to embed copper rivets as a way of reinforcing the pockets and other stress points on the pants. The solution became so popular that it went on to become a standard for the majority of Jeans brands all over the world.

Nutritional and Medical Importance of Copper

Modern medical studies have highlighted the importance of copper as a trace nutrient. According to the Food and Nutrition Board of the US National Academy of Science, around 0.9 mg of copper must be part of the daily dietary consumption of adult males and females. Studies have proven many roles of copper within the body.

  • It plays an important role in the formation of red blood cells
  • The normal growth and development of connective tissues and bones is dependent on copper traces
  • Copper acts as a catalyst in the formation of vital proteins

Apart from these major growth activities, copper along with other micronutrients plays an integral role in many other physiological reactions as well.

Antimicrobial Attributes of Copper

As mentioned earlier, copper is inherently resistant to pathogen growth. Therefore, the CDC has recommended the use of copper surfaces in hospitals to prevent the spread of infections. It is important to mention here that nearly 2 million US citizens are infected every year from pathogens lingering in hospitals.

Industrial Use of Copper

We all are well aware of the extensive use of Copper in the industrial sector. From large electrical infrastructures to small electronic items, copper is used everywhere. There are various functional reasons why copper is a major industrial item.

  • Copper shows great ductility and malleability characteristics. This means it’s possible to mold it into different shapes and structures without fracturing it. For that matter, the manufacturing of copper items is not complex and expensive.
  • The good conductance value of copper makes it a perfect choice for electrical uses. All around the world, the majority of electricity distribution networks for consumers consist of copper transmission wires.
  • Copper is an economical option. As discussed earlier, it’s abundantly present within the earth’s crust. Moreover, its recycling value also makes it beneficial for industries. Nearly 45% of copper consumption of the US is now fulfilled with recycled copper.

Before we conclude this article, it is worth mentioning that copper also had an architectural significance once. Egyptians used it to clad doors and windows. A 300 BC temple in Sri Lanka has a roof laden with copper shingles. Copper also became popular in European architectural designs during medieval times. Although not a major component of architectural designs anymore, it doesn’t change the fact that it has always been a relevant mineral and will continue to be.

Healing Through Gemstones

We have all heard of magic crystal balls and gemstones used to create miracles in movies and lore. Many people believe that these minerals provide natural healing abilities. Everything on this planet is comprised of energy on a molecular level, be it living or non-living. From animals and plants to rocks and gemstones, there is always some form of activity taking place on a subatomic level. It is thought that gemstones and crystals have energy in them which can be channeled to provide healing and restore balance in people.

Is Healing Through Precious Stones a New Fad?

If you think that healing through gemstones and crystals is something bogus, cooked up by hippies or wishful thinking by alternate healing therapists, then you might want to take another look. Contrary to popular belief, gemstones have been used for healing since ancient times, which kind of tells us that something must be going on. The earliest people to use them were the Aztecs, Egyptians and the Chinese.

Now it’s making a huge comeback thanks to the new-age spiritualist movement and people trying to seek cures and therapies through other modalities rather than heavily relying on the pharmaceutical industry. This in no way means that you should stop going to a doctor or taking your medications but simply to explore other areas to find a cure along with them. The best part of this that there aren’t any side effects.

If Gemstone Healing Is Legit, Why Don’t Doctors Support It?

This is simply because they follow a different school of thought. They don’t believe that diseases come from bad energy or an imbalance in the chakras. That is why crystal or stone healing is considered a pseudo-science and we should add that there have been no scientific facts to the healing powers of these gemstones, but for those who want to believe, there is no reason not to give it a try.

Remember that even as little as a decade ago, doctors thought that yolks increased bad cholesterol in people. However, recent studies have shown otherwise and they encourage it. If you have nothing to lose, then it’s worth a try. Gemstones are not just beautiful and colored rocks that you can use in ornaments and jewelry, as you may want to try to harness their powers and channel them for healing to take place.

How Do Gemstones and Crystals Heal?

One theory is that these are the Earth’s natural energy transmitters, amplifiers, and connectors. They have been evolving slowly and steadily under the earth or embedded in other rocks for so many centuries. That is why they are potent for the healing process. Have you ever wondered why everyone has a birthstone? It is because they are connected through the Earth’s planetary alignment and that is why they work best according to a person’s birth month.

Here are some of the most effective gemstones or crystals for you to use for healing energy:


It is one of the most popular stones in the gemstone world. Look through any top ten gemstones list and you will find amethyst in there. It is a gorgeous violet colored stone that balances and restores the energy. It is best for people working in stressful jobs and environments or going through a rough phase in life.


This beautiful sea green colored stone is really helpful for people going through anxiety, stress or depression. It also helps those with a weak immune system, social anxiety and insomnia. It also has anti-inflammatory properties that help to ease any joint pain as well. Another key property of this precious stone is that helps the body to absorb nutrients from food efficiently.

Crystal Quartz

Crystal quartz is also a heavy contender in the world of crystal healing as it affects people on a physical, emotional and spiritual level. It activates the healing chakras in the body and is best used for meditative healing.


This is a beautiful yellowish gemstone that looks just like translucent gold. It is best used for attracting prosperity and health. Some people wear it while others keep it in their wallet to attract financial abundance removing any blockages in the way of success.

Rose Quartz

A soft baby pink colored gemstone to heal you in the areas of love is just what you need. This not only restores your energy but helps you attract love, mend broken relationships, and any emotional turmoil. It helps you love yourself and others easily and is also sued for treating heart ailments.


Touted by ancient Chinese for removing toxins in the body, jade will always be the stone for clearing out negative auras and energy. It’ll allow you to become a healthier and happier person in no time. It also boosts creativity and improves your inner calm.

Blue Topaz

If laughter is the best medicine, then blue topaz is the one that brings your laughter out and helps you to heal. It is known to boost happiness and provides high energy levels to people. You attract more joyous experiences and find happiness in everything. Blue topaz induces endorphins and makes a person more relaxed which is just what you need to get through a stressful day. Wearing blue topaz can make one more receptive to positive things. It promotes mental clarity and increases energy and focus in people.


Ruby needs no introduction as it is popular in every culture. You might not have ruby shoes to get you out of Oz but it will surely get you out of any funk that is obstructing you from progressing further in life. It is a fiery colored precious gemstone that helps in increasing energy levels, libido and motivation to do anything in life. It boosts high self-esteem and is also used for attracting your soul mate. Rubies are also used for healing broken hearts and reducing emotional instability.

Why not explore the world of nature’s treasures and see if you can benefit from these mystycial gems?

What You Need to Know About Natron

”Close up of soda ash Photo by

Naturally occurring in a number of different colors from pure white, yellow, or even grey, Natron is a mineral that is popular for a variety of reasons. Used extensively by the Egyptians for the mummification process, Natron is commonly found in a number of African countries including Egypt, Chad, and Tanzania which is home to a soda lake, Lake Natron, which gets its name from the mineral.

A mixture of sodium bicarbonate and sodium carbonate decahydrate, Natron is generally powdery or vitreous, and extremely brittle. One of the major reasons why Natron is so popular is because of its commercial use in the production of soda ash, a water-soluble sodium salt with a variety of benefits and usages.

Interested in learning more about this incredible mineral? Read on to find out everything you need to know about Natron, its chemical composition, and the various reasons why it has been such a popular mineral throughout history.


As mentioned above, Natron is naturally found in a number of colors from white to grey and even yellow. What’s important to note, however, is that Natron is white in its purest form, whereas the grey and yellow colors come from impurities. In ancient Egypt, the Natron mineral was also used to produce a unique color known as Egyptian blue.

While the mineral generally has a vitreous or powdery appearance, it’s interesting for many that it often appears to be completely colorless when seen against transmitted light. There are, however, a number of different factors that come into play which are responsible for making Natron appear as transparent or translucent.

Physical Properties

inner crater of Mount Emi KoussiLike a number of other minerals, Natron is a brittle mineral which follows the monoclinic crystal system. Extremely soluble in water, Natron is quick to dehydrate when in contact with air and forms thermonatrite. Additionally, Natron is known for conchoidal fractures and produces tiny fragments.

A crystal matrix characterized by transpiro-evaporation and matrices of crust-like aggregates are also features that make Natron an interesting mineral that is unique in multiple ways.

Here are some other properties that can help you understand Natron and what the mineral is really all about:

Gemological Properties of Natron

Chemical formula of Natron: Na2CO3 • 10H2O
Color: Pure white, yellow, grey
Crystal system:  monoclinic
Hardness on Mohs scale: 1 – talc
Luster: Vitreous
Cleavage: Distinct
Luminescence: Phosphorescent
Fracture: Conchoidal


As mentioned earlier on, Natron was extremely popular in Ancient Egypt owing to its use in the mummification process. However, while Natron has been commonly found in that region for centuries, there are a number of other places where Natron naturally exists.

In addition to Lake Natron which gets its name owing to the abundance of the mineral, Natron is also naturally found in Austria, Italy, Russia, Australia, Canada, the United States, and Hungary.

Chemistry of Constituent Compounds

The Natron mineral comprises two primary constituent compounds, namely sodium bicarbonate and sodium carbonate decahydrate. Sodium carbonate decahydrate follows the monoclinic crystal system which is responsible for it to form crusts. In fact, the monoclinic crystal system is also held responsible for the efflorescence formation of sodium carbonate decahydrate.

Sodium carbonate decahydrate is also known for losing water when in contact with air – a characteristic that it shares with Natron. The specific gravity of the compound is measured to be between 1.42 and 1.47, and it is known to lose crystal water during decrystallization and recrystallization in the form of a salt solution that is generally clear and colorless.

Ways in Which Natron Can Be Used

The production of soda ash is one of the most popular reasons for which Natron is still commercially used. Offering a variety of benefits, soda ash is generally produced either by Natron, or by calicination of sodium carbonate monohydrate, sodium bicarbonate, or Trona, a mineral with similar properties to Natron.

While the production of soda ash is one of the more recent usages of Natron, the mineral is known to have added immense value in a multitude of other ways in the past. Not only was the mineral used extensively for the production of a unique and distinct color that goes by the name “Egyptian blue,” but the mineral was also an extremely popular part of the ceramic manufacturing process. Used alongside sand and lime, Natron would help the Romans and others produce glass and ceramics on a large scale. Owing to its incredibly diverse properties, the mineral was also used as an effective method for soldering various precious metals together in the past.  

Even though the industrial usages of the mineral are interesting enough, what surprises quite a number of people is the fact that Natron was also used extensively in health and hygiene. The mineral was not only used for the production of soaps and as a mouthwash, but it was also used in antiseptics and even as a bleaching agent!

Thanks to its dehydrating properties, Natron was also used extensively in the mummification process in ancient Egypt to ensure that all moisture was removed from the body for effective mummification. Additionally, since Natron can increase alkalinity, a hostile environment for bacteria was created by treating bodies of kings and royals with the mineral to ensure that the body does not rot. What’s more, a mixture of Natron and castor oil was often used by artists to prevent staining.

Even though Natron was popular throughout history for its immense usages and unique chemical and physical properties, the mineral is no longer used as commonly. With that said, the most popular alternative of Natron in industrial processes today is soda ash, which is a derivative of the mineral.

Japan Discovers a Rare-Earth Mineral Deposit Worth of Hundreds of Years of Supply

Tantalite Mineral

Rare-earth minerals, as the name suggests, are one of the most valuable natural commodities offered by the earth’s crust.  Apart from being rare, these minerals have immense economic importance. For example, they are used in the manufacturing of the majority of electronic equipment that we use today.

Rare-earth minerals may contain any of the 13 metallic elements that are located on the second to last row of the periodic table. According to experts, they are abundantly present in the earth’s crust but in a dispersed form. This means it’s really hard to find deposits where these rare metallic elements are clumped together in an amount that can be mined for industrial purposes.

According to a research report published in the Journal of Nature, Japan might have discovered the world’s largest single deposit of rare-earth minerals on the coast of Minamitori Island over 1,100 miles southeast of Tokyo. It’s important to mention here that the discovery is still in its prospecting phase. However, what has been found until now is quite astonishing. It is safe to say that this discovery will have substantial implications for the high-end and complex manufacturing industries. First, let’s have a look at what geological and mineralogical experts have hinted about the deposit.

After the scientific prospecting of the site, researchers indicated that the deposit contains over 16 million tons of these rare-earth gems. Yes, you read that right. In the researchers’ own words, the amount of different rare-earth minerals present at the site can fulfill the global needs for a semi-infinite time period.

For example, it has been found out that there is enough yttrium and dysprosium on the site to fulfill the global needs of these metals for more than 700 years. Moreover, these europium deposits can last for more than 600 years. Terbium can be supplied for around 400 years from Minamitori Island mines.

Formation of Rare-Earth Minerals  

Rare-earth minerals exist in the deepest layers of the earth’s crust. They move closer to the surface through tectonic and volcanic activity. It is believed that rare-earth minerals are the debris of a supernova explosion occurring millions of years ago, which then got integrated into the earth’s core upon its formation. Scientists believe that it is only natural to find such a large deposit of rare-earth minerals in Japan since the region experiences more volcanic activities and tectonic shifting than anywhere else in the world.

Economic Implications of the Discovery  

China has a monopoly over the exports of rare-earth minerals and Japan is one of the largest consumers of this community, due to its expansive electronic manufacturing landscape. It has to rely on Chinese rare-earth imports to fulfill its industrial needs, but they have been guilty of abusing their authority over exports to Japan several times in the past.

For instance, it abruptly slashed the rare-mineral export quota to Japan and increased the price by 10 percent. In 2014, China withheld rare-earth mineral shipments to Japan over the issue of a disputed island between the two countries. The 2014 fiasco actually pushed Japan to start searching and prospecting rare-earth minerals on its own territory.

With the newly found deposits, Japan won’t have to bear with these shenanigans anymore. As mentioned earlier, the deposits are so enormous that they can fulfill the demand for several rare-earth minerals for centuries.  

The discovery of the minerals in Japan has great economic prospects for the US as well. The United States is already in a trade war with China, where both countries are trying to damage the exports of the other. Successful mining of rare-earth minerals from Minamitori Island means the US can also drop one more Chinese import from the list in the future.  

Challenge: Finding an Economic Excavation Method

The research further indicates that the difficult and expensive excavation is the major reason why Japan hasn’t already started mining in this area. According to the report writers, Japanese mineral experts are trying to work out an excavation technique that can turn the deposit mining into an economically viable project.

Uses of Rare-Earth Minerals Found in Japanese Site

To understand the significance of this discovery, let’s have a look at many the different uses that rare-earth minerals discovered on Minamitori Island can provide.


Yttrium is used as reinforcement in the making of magnesium and aluminum alloys. It is also used in the manufacturing of white LED lights. Yttrium is also in solid-state lasers, which are used to cut through metals. The radioactive isotopes of yttrium are used in some cancer treatments.  


The most significant use of dysprosium is seen in the manufacturing of control rods of nuclear reactors. It is used because of its remarkably good capability of absorbing neutrons. Moreover, its magnets are also used in motors and generators because of their exceptionally good resistance against temperature-derived demagnetization. Dysprosium is also used in the manufacturing of halide lamps since it produces intense white light.


Europium glows red under UV light. It is used in the printing of Euros to deter forgeries. A fake Euro banknote doesn’t give a reddish glow under UV lamps because of the absence of Europium from it.  Europium is also used in really small amounts in the manufacturing of low-energy light bulbs. Moreover, some super-conducting alloys also contain the traces of europium.


Terbium is used in the manufacturing of low-energy light bulbs. It is used in medical X-rays for quality improvement of images within short exposure time. Terbium basically makes the use of X-ray equipment safer. Its amorphous form is also used in the manufacturing of laser devices.

As the research into the excavation of these minerals without exhausting resource is still underway, it will easily take a couple of years before the industrial sector can benefit from this deposit. The Japanese track record regarding such developments is commendable. So, we should have a positive outlook regarding the optimal utilization of these rare-earth mineral deposits in the near future.