1.48 Ct. Unheated Pink Round Natural Tourmaline Gem From Nigeria
Price: $91.80
Product ID: 807249933
Product Name: Tourmaline
Price : $91.80
Weight: 1.48
Jewelry Size: 7 x 6.4 x 5 Mm
Shape: Round
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