A class South Africa bule quartz.
Hardness：7
Formula Weight：2.65
Refractive Index ：1.54~1.55
Crystal Properties：Trigonal System
According tocustom’s requirements from drawings or samples to produce.
Process Flow：sorting—cutting—sizing—pressing—polish—unwatering—polishing—QC —package—delivery
Hardness：7
Formula Weight：2.65
Refractive Index ：1.54~1.55
Crystal Properties：Trigonal System
According tocustom’s requirements from drawings or samples to produce.
Process Flow：sorting—cutting—sizing—pressing—polish—unwatering—polishing—QC —package—delivery
Main Products
natural precious stone， agate， crystal，jade，tiger spar，truquoise，etc