1.56 Ct. Octagon Natural Gem Pink Tourmaline Unheated
Price: $24.72
Product ID: 807247335
Product Name: Tourmaline
Price: $30.90
Weight: 1.56 CT.
Size: 6.9 x 4.5 x 3.5 Mm.
Shape: Octagon
Color: Pink
Clarity: VVS
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
