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Home Tourmaline Why Green Tourmaline Is So Expensive?

Why Green Tourmaline Is So Expensive?

by Ella

Green tourmaline is a highly valued gemstone in the jewelry industry. It is characterized by its vivid green color, which ranges from light to dark shades, often exhibiting a rich, saturated tone with a bright and vivid hue. This gemstone is known for its crystal-clear clarity, often described as flawless, without any impurities or fractures. Green tourmaline is not only admired for its aesthetic appeal but also for its unique geological history and the various metaphysical properties associated with it.

Geological Formation and Origin

Green tourmaline forms in igneous rock layers, having been subjected to extreme heat and pressure over hundreds of millions of years. This geological process results in the creation of a gemstone that encapsulates the wonders of nature, captivating people to continually explore and appreciate it. Its origin can be traced to various regions worldwide, but some of the most renowned deposits are found in Sri Lanka, a country renowned for its high-quality gemstones.

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The geological conditions under which green tourmaline forms are unique and rare. The combination of high temperatures, pressures, and the presence of specific minerals in the rock layers is crucial for the development of this gemstone. This explains why green tourmaline is not found everywhere and why its supply is relatively limited.

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Physical and Optical Properties

Green tourmaline possesses a hardness of 7-7.5 on the Mohs scale, making it a durable gemstone suitable for jewelry. Its hardness ensures that it can withstand the wear and tear associated with daily wear, although it is still advisable to handle it with care to preserve its beauty. The gemstone’s specific gravity ranges between 3.01 and 3.11, and it has a refractive index of 1.620-1.650, with a birefringence of 0.014-0.021. These optical properties contribute to green tourmaline’s vibrant color and brilliance, making it a highly sought-after gemstone.

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Green tourmaline exhibits strong pleochroism, meaning it displays different colors when viewed from different angles. This property adds to its visual appeal, as the gemstone can appear to change color depending on the lighting and viewing angle. Its low dispersion and lack of cleavage make it a relatively stable gemstone, less prone to cracking or breaking during cutting and polishing.

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Jewelry and Design

In the world of jewelry, green tourmaline is highly valued for its ability to enhance the beauty of any piece it is incorporated into. Its vibrant green color is associated with hope, health, and vitality, making it a popular choice for engagement rings, necklaces, earrings, and other types of jewelry.

Designers often pair green tourmaline with other gemstones or metals to create striking and unique pieces. For example, a green tourmaline pendant set in pure silver can create a breathtaking necklace that combines the natural charm of the gemstone with the elegance of silver. The smooth and malleable silver metal can complement and accentuate the gemstone’s color, making the entire pendant radiate magnificently.

The versatility of green tourmaline allows it to be used in various styles of jewelry, from classic and timeless designs to modern and trendy pieces. Its durability and hardness make it suitable for intricate settings and detailed designs, ensuring that every piece is a masterpiece of craftsmanship.

Rarity and Supply

One of the primary reasons green tourmaline is so expensive is its rarity. As mentioned earlier, the geological conditions required for its formation are unique and rare. This limits the number of deposits where green tourmaline can be found, and even within these deposits, only a fraction of the material is suitable for gemstone-quality jewelry.

Furthermore, mining for green tourmaline is a labor-intensive and expensive process. Miners must extract the gemstone from deep within the earth, often in remote and difficult-to-access locations. The extraction process can be dangerous and environmentally destructive, adding to the cost of producing green tourmaline.

Once extracted, the raw material must undergo a rigorous selection process to identify gemstone-quality pieces. This involves evaluating the color, clarity, cut, and carat weight of each individual gemstone. Only the best pieces are selected for jewelry production, while the rest are either discarded or used for less valuable purposes.

Demand and Popularity

The demand for green tourmaline has been growing steadily over the years, driven by its increasing popularity among jewelry enthusiasts and collectors. Its unique color and properties make it a standout choice for those seeking something different and unique in their jewelry collection.

In addition to its aesthetic appeal, green tourmaline is also associated with various metaphysical properties. Many people believe that wearing green tourmaline can bring good luck, improve health, and enhance one’s overall well-being. These beliefs have contributed to the gemstone’s popularity and have made it a highly sought-after item in the jewelry market.

The growing middle class in emerging economies, particularly in Asia, has also contributed to the increasing demand for green tourmaline. As people’s disposable income rises, they are more likely to invest in luxury items, including high-quality gemstone jewelry. This trend is expected to continue in the coming years, driving up the price of green tourmaline even further.

Comparison with Other Gemstones

When compared to other gemstones, green tourmaline holds its own in terms of beauty, rarity, and value. While some gemstones, such as diamonds and emeralds, may be more widely recognized and valuable, green tourmaline offers a unique alternative that combines a vibrant color with durability and a rich geological history.

Emeralds, for example, are known for their vivid green color but are often more fragile and prone to inclusions that can affect their clarity and appearance. Diamonds, on the other hand, are highly durable but lack the same vibrant color as green tourmaline. Ruby and sapphire are also popular gemstones but do not offer the same range of green shades as tourmaline.

In terms of rarity, green tourmaline is not as scarce as some other gemstones, such as natural pearls or rare colored diamonds. However, its limited supply and increasing demand ensure that it remains a highly valued and sought-after gemstone in the jewelry market.

Conclusion

Green tourmaline is a gemstone that combines beauty, rarity, and unique properties, making it a highly valued item in the jewelry industry. Its vibrant green color, crystal-clear clarity, and durability make it a popular choice for engagement rings, necklaces, earrings, and other types of jewelry. The geological conditions required for its formation are rare, limiting its supply and driving up its price.

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