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CT。 84.10 天然祖母绿原石 标本 - 高度: 43 mm - 宽度: 23 mm- 16.82 g
编号 76924491
编号 76924491
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.