宝石重量
According to the size
Name
Synthetic stone blue sapphire emerald cut for ring accessories
Other Name
sappire/corundum/lab-created ruby/ loose gemstone
Gemstone Quality
AB,A,AA,AAA,AAAAA
Mohs scale of hardness
8.5
Refractive index of Cubic Zirconia
2.17,2.15
Ruby stock
small loose ruby are in stock
usage
shoes and watches,fashion jewelry , ring,attached on clothes,etc
合成石蓝宝石祖母绿切割松散宝石蓝宝石戒指配件
