3.39 Ct. Nice Oval Natural Gem Party Color Tourmaline Nigeria
Price: $127.52
Product ID: 807234324
Product Name: Tourmaline
Price : $127.52
Weight: 3.39
Jewelry Size: 11.4 x 7.6 x 4.8 Mm
Shape: Oval
Color: Party Color
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