The gemmological classification and fashioning properties and technological requirements are introduced systematically. The fashioning skills of faceted calcite stone are probed.
The gemmological classification and fashioning properties and technological requirements are introduced systematically. The fashioning skills of faceted calcite stone are probed.
摘要介绍了方解石的宝石学分类和加工性质及工艺要求，着重探讨了刻面方解石宝石的加工技巧。