0.95 Ct. Beauteous Octagon Natural Gem Bi Color Tourmaline Nigeria
Price: $39.96
Product ID: 807246057
Product Name: Tourmaline
Price : $39.96
Weight: 0.95
Jewelry Size: 5.6 x 4.6 x 4.7 Mm
Shape: Octagon
Color: Bi Color
Clarity: VSI
Luster: Good
Origin: Nigeria
Treatment: Unheated
Crystal Structure: Trigonal
Hardness: 7 - 7.5
Specific Gravity: 3.0+
Refractive Index: 1.62 - 1.68
Chemical: Na(Li,Al)3Al6(B03)3 Si6O18(OH)4