0.90 Ct. Attractive Natural Blue Indicolite Tourmaline Gem Octagon Shape
Price: $90.00
Product ID: 807239795
Product Name: Tourmaline
Price : $90.00
Weight: 0.90
Jewelry Size: 10.4 x 3.5 x 2.7 Mm
Shape: Octagon
Color: Blue Indicolite
Clarity: VVS
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
