Pink Tourmaline 10.84 Ct. VVS Octagon Shape 16.6 x 8.4 Mm. Natural Gem Nigeria
Price: $2,712.99
Product ID: 807250065
Product Name: Tourmaline
Price : $2712.99
Weight: 10.84
Jewelry Size: 16.6 x 8.4 x 7.2 Mm
Shape: Octagon
Color: Pink
Clarity: VVS
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