1.88 Ct. Beautiful Natural Blue Indicolite Tourmaline Gem Octagon Shape
Price: $150.40
Product ID: 807239800
Product Name: Tourmaline
Price : $150.40
Weight: 1.88
Jewelry Size: 14.6 x 4 x 3.4 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
