3.83 Ct. Charming Octagon Natural Gem Party Color Tourmaline Nigeria
Price: $711.75
Product ID: 807224235
Product Name: Tourmaline
Price : $711.75
Weight: 3.83
Jewelry Size: 9.7 x 8.4 x 5.5 Mm
Shape: Octagon
Color: Party Color
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