0.67 Ct. Good Cutting Oval Natural Gem Pink Tourmaline From Nigeria
Price: $40.23
Product ID: 807245954
Product Name: Tourmaline
Price : $40.23
Weight: 0.67
Jewelry Size: 5.5 x 5 x 3.5 Mm
Shape: Oval
Color: Pink
Clarity: SI1
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