Tourmaline (Bleu-Vert) Jaspe océan / Ocean jasper Its luster is high and

Its luster is high and it comes in a wide variety of colors like red

La calcédoine est la variété la plus importante des quartz polycristallins

Color: Colorless

The color of the visible areas in ametrine is due to different oxidation states of the iron in the crystal

Traitement: Stabilisé

Tourmaline (Bleu-Vert) Jaspe océan / Ocean jasper Its luster is high andTourmalines 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: Blue green Dimensions : 7. 00 x 5. 00 mm Weight: Approx 0. 90 ct Shape: Oval cabochon Treatment: Heated Hardness: 7 7. 5 Actual product colors may vary from colors shown on your monitor.