下列宝石中不属于岛状硅酸类矿物的是() A.电气石 B.绿柱石 C.锆石 D.透闪石

题型:多项选择题

问题:

下列宝石中不属于岛状硅酸类矿物的是()

A.电气石

B.绿柱石

C.锆石

D.透闪石

考点:珠宝玉石质检师珠宝玉石质检师题库
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