Saphir - Paire Quartz fumé / Smoky quartz Tous les corindons présentent la

Tous les corindons présentent la même composition chimique et le même système cristallin

Dimensions : 17

Weight: 28

Variety: Rutilated quartz

Shape: Sugar Loaf

Saphir - Paire Quartz fumé / Smoky quartz Tous les corindons présentent laSapphire is one of the four large gemstones along with diamond, emerald and ruby. It belongs to the corundum family which also includes fancy colored rubies and 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. In a deep blue, saturated and homogeneous, these small cabochons are of exceptional quality! Sapphire is also the birthstone for the