1.25 Ct. Octagon Natural Gemstone Pink Tourmaline Nigeria
Price: $25.16
Product ID: 807247390
Product Name: Tourmaline
Price: $25.16
Weight: 1.25 CT.
Size: 9.7 x 4.2 x 3 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