1.20 Ct. Oval Shape Natural Party Color Tourmaline Gem Nigeria
Price: $56.34
Product ID: 807244086
Product Name: Tourmaline
Price : $56.34
Weight: 1.20
Jewelry Size: 7 x 6 x 4.3 Mm
Shape: Oval
Color: Party Color
Clarity: SI2
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