Unheated 2.00 Ct. Octagon Natural Gem Blue Indicolite Tourmaline
Price: $103.02
Product ID: 807244827
Product Name: Tourmaline
Price : $103.02
Weight: 2.00
Jewelry Size: 16 x 4 x 3 Mm
Shape: Octagon
Color: Blue Indicolite
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