0.91 Ct. Alluring Oval Shape Natural Gem Green Tourmaline Nigeria
Price: $33.36
Product ID: 807249205
Product Name: Tourmaline
Price : $33.36
Weight: 0.91
Jewelry Size: 6.5 x 5.9 x 3.5 Mm
Shape: Oval
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