Good Natural Gem 0.90 Ct. Oval Yellowish Green Tourmaline Nigeria
Price: $38.01
Product ID: 807246252
Product Name: Tourmaline
Price : $38.01
Weight: 0.90
Jewelry Size: 6.9 x 5.8 x 3.4 Mm
Shape: Oval
Color: Yellowish Green
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