0.64 Ct. Octagon Shape Natural Pink Tourmaline Gemstone Unheated
Price: $10.26
Product ID: 807232728
Product Name: Tourmaline
Price : $10.26
Weight: 0.64
Jewelry Size: 5.4 x 4 x 3.2 Mm
Shape: Octagon
Color: Pink
Clarity: SI
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