CT。 84.10 天然祖母綠原石 標本 - 高度: 43 mm - 闊度: 23 mm- 16.82 g
編號 76924491
已出售
最終出價
€ 18
6 週前
天然海藍寶石 標本 - 76×59×85 mm - 125 g - (1)
Aquamarine is a pale-blue to light-green variety of beryl. The color of aquamarine can be changed by heat. Aquamarine has a chemical composition of Be₃Al₂Si₆O₁₈, also containing Fe²⁺. It has a hardness of 7.5–8 on the Mohs scale.
編號 76924491
已出售
天然海藍寶石 標本 - 76×59×85 mm - 125 g - (1)
Aquamarine is a pale-blue to light-green variety of beryl. The color of aquamarine can be changed by heat. Aquamarine has a chemical composition of Be₃Al₂Si₆O₁₈, also containing Fe²⁺. It has a hardness of 7.5–8 on the Mohs scale.
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