Quartz à inclusions de tourmaline Os de dinausaure / Dinosaur bone gray and blue

gray and blue

Shape and size: cabochon triangle

Variété : Corail précieux

Nous le retrouvons sur l'île de Java en Indonésie sur le volcan nommé Mount Papandayan

Quartz à inclusions de tourmaline Os de dinausaure / Dinosaur bone gray and blueRock crystal is the colorless variety of crystalline quartz which does not contain any impurity coloring element. However, this strain can present various inclusions giving it a multitude of fascinating appearances. Two crystals of green tourmalines intersect and pass through this quartz of exceptional purity. Variety: Quartz Color: Colorless and black tourmaline Weight: Approx 6. 00 ct Shape: Freeform rosecut Treatment: None Hardness: 7. 5 Actual