0.56 Ct. Alluring Octagon Shape Natural Green Tourmaline Gemstone
Price: $7.98
Product ID: 807248801
Product Name: Tourmaline
Price : $7.98
Weight: 0.56
Jewelry Size: 9.2 x 2.6 x 2.2 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