0.58 Ct. Octagon Natural Lime Green Tourmaline Unheated
Price: $6.46
Product ID: 807233963
Product Name: Tourmaline
Price : $6.46
Weight: 0.58
Jewelry Size: 5 x 4.5 x 3.7 Mm
Shape: Octagon
Color: Lime 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