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天然玉石

名词解释题

2022-11-23 14:26

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正确答案

自然界产出的具有美观、耐久、稀少性和工艺价值的矿物集合体及少数非晶质体（天然玻璃）统称为天然玉石，简称玉。

试题解析

标签：宝石学材料科学

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