Product ID: 819803827
Product Name: Jade
Price : $19.99
Weight: 178.60
Jewelry Size: Size 8.5 Mm
Shape: See As On Picture
Color: Black
Clarity: Opaque
Luster: Good
Origin: Thailand
Treatment: Unheated
Crystal Structure: Trigonal
Hardness: 6.5
Specific Gravity: 3.25 - 3.35
Refractive Index: 1.64 - 1.667
Chemical: Na(Al, Fe)Si2O6