Saphir rosecut (pêche) Os de dinausaure / Dinosaur bone Hardness: 6

Hardness: 6

Les tourmalines offrent une large gamme de couleurs

Its color is often due to natural irradiation – or not – of a rock crystal

Forme et taille : round rosecut

Saphir rosecut (pêche) Os de dinausaure / Dinosaur bone Hardness: 6Sapphire is one of the four large gemstones along with diamond, emerald, and ruby. It belongs to the corundum family which also includes rubies and blue sapphires. All corundums have the same chemical composition and the same crystal system, however a tiny amount of "trace elements" is responsible for the color. Variety: Corundum Peach colored Dimensions : 10. 60 x 4. 85 mm Weight: 0. 96 ct Shape & cut: Fancy rosecut Treatment: None Hardness: 9 Actual