0.59 Ct. Ravishing Natural Blue Indicolite Tourmaline Gem Octagon Shape
Price: $47.20
Product ID: 807239802
Product Name: Tourmaline
Price : $47.20
Weight: 0.59
Jewelry Size: 6.6 x 3.3 x 2.8 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