Pink Tourmaline 3.64 Ct. Octagon Shape 8.3 x 8.4 Mm. Natural Gemstone Unheated
Price: $676.57
Product ID: 807224363
Product Name: Tourmaline
Price : $676.57
Weight: 3.64
Jewelry Size: 8.3 x 8.4 x 5.4 Mm
Shape: Octagon
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
