1.13 Ct. Matey Octagon Shape Natural Gemstone Green Tourmaline
Price: $36.60
Product ID: 807238983
Product Name: Tourmaline
Price : $36.60
Weight: 1.13
Jewelry Size: 6.2 x 5.2 x 4 Mm
Shape: Octagon
Color: Green
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