A class Natural South Afica violet quartz
Hardness：7
Formula Weight：2.65
Refractive Index ：1.54~1.55
Crystal Properties：Trigonal System
ProcessFlow：sorting—cutting—sizing—pressing—polish—unwatering—polishing—QC —package—delivery
Crystal Properties：Hexagonal System
According to customers requirements from drawings or samples to produce.
Price according to different sizes
Hardness：7
Formula Weight：2.65
Refractive Index ：1.54~1.55
Crystal Properties：Trigonal System
ProcessFlow：sorting—cutting—sizing—pressing—polish—unwatering—polishing—QC —package—delivery
Crystal Properties：Hexagonal System
According to customers requirements from drawings or samples to produce.
Price according to different sizes
Main Products
natural precious stone， agate， crystal，jade，tiger spar，truquoise，etc