High temperature resitance high quality black gemstones names
Meterial
Spinel
Gemstone Color
Blcak gemstones names
Gemstone Size
any size you need
Gemstone Shape
Brilliant Round Cut black gemstones names
Weight
according to the zise
Moh's hardness
8
Verification Standard
CPSIA
Melt Point
2750℃
Verpakking en levering
Verpakkingsdetails
Small size packed with plastic bag, big size packed with tissue paper and tied with cushion rubber. Put the packaged goods into the carton box with the foam.The carton box will be sealed with viscose fabric to protect it.
Port
Shenzheng
Leveringsvermogen
Leveringsvermogen
5000000 Stuk/stukken per Month Zwart edelstenen namen