Pink Tourmaline 1.18 Ct. Oval Shape 8.2 x 6.2 Mm. Natural Unheated Gem Nigeria
Price: $23.99
Product ID: 807238670
Product Name: Tourmaline
Price : $23.99
Weight: 1.18
Jewelry Size: 8.2 x 6.2 x 3.7 Mm
Shape: Oval
Color: Pink
Clarity: SI
Luster: Very 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