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
20.69 CT CERTIFIED NATURAL TOURMALINE CUSHION GEMSTONE
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