1.64 Ct. Calibrate Size Natural Forest Green Tourmaline
Price: $32.37
Product ID: 807215027
Product Name: Tourmaline
Price : $32.37
Weight: 1.64
Jewelry Size: 12 x 5 x 2.8 Mm
Shape: Octagon
Color: Forest 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