1.95 Ct Clean Octagon Natural Green Tourmaline Unheated
Price: $52.62
Product ID: 807232321
Product Name: Tourmaline
Price : $52.62
Weight: 1.95
Jewelry Size: 7 x 6 x 5 Mm
Shape: Octagon
Color: Green
Clarity: IF
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