Attractive Gem 1.70 Ct. Oval Shape Natural Pink Tourmaline
Price: $116.34
Product ID: 807244017
Product Name: Tourmaline
Price : $116.34
Weight: 1.70
Jewelry Size: 7.7 x 6.6 x 5 Mm
Shape: Oval
Color: Pink
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
