Pink Tourmaline 1.42 Ct VVS Oval Shape 7.5 x 6 Mm. Natural Gem Unheated Nigeria
Price: $97.61
Product ID: 807231280
Product Name: Tourmaline
Price : $97.61
Weight: 1.42
Jewelry Size: 7.5 x 6 x 4.6 Mm
Shape: Oval
Color: Pink
Clarity: VVS
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
