Smoky Pink Tourmaline 3.66 Ct. Clean Octagon 8 x 7.6 Mm. Natural Gem Unheated
Price: $612.50
Product ID: 807224368
Product Name: Tourmaline
Price : $612.50
Weight: 3.66
Jewelry Size: 8 x 7.6 x 6.3 Mm
Shape: Octagon
Color: Smoky Pink
Clarity: IF
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
