Tourmaline Verte Sphalérite / Sphalerite Those from Montana are found

Those from Montana are found in all colors

Sa couleur violet foncé à violet clair est due à la présence de fer (Fe)

Dimension: 10

Black spinels are a dazzling black and are often used in jewelry

Tourmaline Verte Sphalérite / Sphalerite Those from Montana are foundTourmalines offer a wide range of colors. Polychrome stones are relatively common. Some exhibit a cat's eye optical phenomenon. Tourmalines are frequently used in jewelry and large stones are not uncommon. Variety: Tourmaline Color : Green Dimensions : 7. 58 x 5. 60 mm Weight: 1. 15 ct Shape and size: Oval checkerboard Treatment: None Hardness: 7 Actual product colors may vary from the colors shown on your monitor.