7.87 Ct. Clean Oval Natural Gem Bi Color Tourmaline Mozambique
Price: $1,824.25
Product ID: 807218160
Product Name: Tourmaline
Price : $1824.25
Weight: 7.87
Jewelry Size: 13.4 x 10.4 x 8.3 Mm
Shape: Oval
Color: Bi Color
Clarity: IF
Luster: Very Good
Origin: Mozambique
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
