Good Gem 1.61 Ct. Octagon Shape Natural Pink Color Tourmaline
Price: $47.73
Product ID: 807244149
Product Name: Tourmaline
Price : $47.73
Weight: 1.61
Jewelry Size: 6.4 x 5.9 x 4.6 Mm
Shape: Octagon
Color: Pink
Clarity: SI1
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