Product ID: 807244186
Product Name: Tourmaline
Price : $60.24
Weight: 1.03
Jewelry Size: 7.9 x 6.4 x 3.3 Mm
Shape: Trilliant
Color: Reddish Pink
Clarity: VSI
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