摘要
本文讨论了华东某地蛋白石的成分、物理性质、组构和成因机制等。并同已知蛋白石资料进行了对比。
The opal is recognized in a certain area of East China. The chemical composition, physicalproperties, textures and structures, forming mechanism of the opal are studied. They are also comparedwith the others. The rosy opal is the major in this deposit.
关键词
蛋白石
宝石
华东
opal
gemstone
East China
