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20.69 CT Natural Tourmaline Cushion Cut Loose Gemstone


Gemstone Color: Bi-Color Copper Bearing

Gemstone Type: Tourmaline

Cut Grade: Excellent

Item Length: 13.85 mm

Item Depth: 10.95 mm

Item Width: 13.7 mm

Gemstone Cut: Cushion

Gemstone Creation: Natural

Gemstone Treatment: None

Gemstone Clarity: VVS1

Country/Region of Manufacture: India

Country of Origin: Mozambique


SKU: 03222023-04-09854-38058-4390
  • Tourmaline is a gemstone that comes in various colors and is known for its vibrant beauty. It is a boron silicate mineral with complex compositions, and its name comes from the Sinhalese word "turmali," which means "mixed colors." Here are some critical points about tourmaline gemstones:

    Color Varieties: Tourmaline occurs in an extensive range of colors. It is found in shades of green, pink, red, blue, yellow, brown, black, and even colorless. In addition, some tourmaline gemstones display multiple colors in a single crystal, often called "bi-color" or "multi-color" tourmaline.

    Durability: Tourmaline has good durability, making it suitable for use in jewelry. Its hardness is 7 to 7.5 on the Mohs scale, which means it can withstand everyday wear and tear