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3.05 Carat Emerald Cut Natural Loose Open Green Loose Tourmaline Ring Gemstone

About the Item

Loose Tourmaline Weight: 3.05 Carats Dimension: 10.3x6.3x5.4 Mm Origin: Kunar Afghanistan Shape: Emerald Color: Green Treatment: Non Certificate: On Customer Demand Tourmaline is a fascinating gemstone known for its remarkable diversity in colors and unique properties. This semi-precious stone has captured the imagination of gem enthusiasts and geologists alike due to its complex chemical composition and captivating appearance. Tourmaline derives its name from the Singhalese word "turamali," which means "stone with mixed colors." This name aptly describes one of its most distinguishing features – its wide range of colors. Tourmalines can appear in virtually every hue, from deep black to vibrant reds, blues, greens, and even bi-color or tri-color variations. The spectrum of colors is a result of the varying mineral composition of different tourmaline specimens. One of the most sought-after types of tourmaline is the Paraíba tourmaline, known for its intense, neon-blue or green hues. These gems are highly prized and can command exorbitant prices in the market. Other popular varieties include the pink to red Rubellite, the green to blue-green Indicolite, and the color-changing Watermelon tourmaline, which transitions from pink to green. Tourmaline is not only known for its aesthetic appeal but also for its unique electromagnetic properties. When subjected to heat or pressure, tourmaline crystals become electrically charged, producing a measurable electric current. This phenomenon is called pyroelectricity (heat-induced) and piezoelectricity (pressure-induced). This property has made tourmaline valuable in various scientific and technological applications, including the development of pressure sensors and even as components in certain types of headphones. Historically, tourmaline has been associated with protection and healing properties. It is believed to dispel negative energies and promote physical and emotional well-being. Some cultures also regarded it as a stone of creativity and inspiration. Tourmaline deposits can be found worldwide, with notable sources in Brazil, Afghanistan, Madagascar, and the United States. Mining tourmaline can be a labor-intensive process, and the quality of the gemstones can vary significantly, affecting their value. In conclusion, tourmaline is a gemstone that captivates with its vivid colors and unique electromagnetic properties. Its wide range of colors, from deep blacks to vibrant reds and blues, has made it a favorite among gem enthusiasts. Whether admired for its aesthetic appeal or appreciated for its scientific significance, tourmaline continues to hold a special place in the world of gemstones, drawing people in with its diverse beauty and intriguing qualities.

Creator:

Gilt gems

Stone:

Tourmaline

Stone Cut:

Emerald Cut

Weight:

30.5 ct

Dimensions:

Width: 0.25 in (6.3 mm)Depth: 0.22 in (5.4 mm)Length: 0.41 in (10.3 mm)

Style:

Arts and Crafts