Product Specifics: on sale is wonderful oval cabochon cut Natural tourmaline. Colour of stone is olive green. Gemstone is Natural. rough is from brazil. Natural Cut Gems. Hardness on Mohs Scale is 7.0.
Shape is oval cabochon cut. Product Specifics: on sale is NATURAL tourmaline. Natural Cut Gems. total Weight of this stone is 3.13 carat. Hardness on Mohs Scale is 7.0. Origin of Material is from nigeria.