Orange Tourmaline 1.46 Ct. Oval Shape 7.8 x 6.8 Mm. Natural Gem From Nigeria
Price: $110.64
Product ID: 807239647
Product Name: Tourmaline
Price : $110.64
Weight: 1.46
Jewelry Size: 7.8 x 6.8 x 4 Mm
Shape: Oval
Color: Orange
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
