7 Ct. Clean Oval Shape Natural Gem Pinkish Orange Tourmaline Unheated Nigeria
Price: $1,613.01
Product ID: 807250046
Product Name: Tourmaline
Price : $1613.01
Weight: 7.00
Jewelry Size: 12.6 x 10.7 x 7 Mm
Shape: Oval
Color: 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