Beauty Color Gemstone 1.97 Ct. Natural Green Tourmaline Octagon Shape
Price: $35.85
Product ID: 807243291
Product Name: Tourmaline
Price : $35.85
Weight: 1.97
Jewelry Size: 13.4 X 4.3 X 3.8 Mm
Shape: Octagon
Color: Green
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