欧泊 is Opal in Chinese

橙红色 is Orange Red in Chinese

橙色 is Orange in Chinese

透明的 is Transparent in Chinese

天然的 is Natural in Chinese

热处理 is heat treatment in Chinese

辐射处理 is radiation processing in Chinese

All Gemstones in Chinese Name
All Colors in Chinese for Gemstones
Gemstones Business Chinese Dictionary