1.34 Ct. Good Color Octagon Natural Gemstone Green Tourmaline Nigeria
Price: $29.79
Product ID: 807244505
Product Name: Tourmaline
Price : $29.79
Weight: 1.34
Jewelry Size: 11.8 x 4.3 x 2.5 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