Unheated 2.86 Ct. Alluring Oval Shape Gem Natural Black Spinel From Thailand
Price: $5.86
Product ID: 806609700
Product Name: Spinel
Price : $5.86
Weight: 2.86
Jewelry Size: 10 x 7.3 x 5.4 Mm
Shape: Oval
Color: Black
Clarity: Opaque
Luster: Good
Origin: Thailand
Treatment: Unheated
Crystal Structure: Isometric
Hardness: 7.5 - 8.0
Specific Gravity: 3.6 - 4.0
Refractive Index: 1.71 - 1.76
Chemical: MgAl2O4 , Magnesium Aluminum Oxide
