0.66 Ct. Trilliant Natural Gem Purplish Red Tourmaline Nigeria
Price: $28.68
Product ID: 807246037
Product Name: Tourmaline
Price : $28.68
Weight: 0.66
Jewelry Size: 7.1 x 5.1 x 3.1 Mm
Shape: Trilliant
Color: Purplish Red
Clarity: VSI
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