0.79 Ct. Beauteous Octagon Natural Gem Pink Tourmaline Nigeria
Price: $13.32
Product ID: 807247366
Product Name: Tourmaline
Price: $13.32
Weight: 0.79 CT.
Size: 7.2 x 3.7 x 3 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