Certified 0.99 Ct. Oval Natural Green Chrome Tourmaline
Price: $114.99
Product ID: 807222864
Product Name: Tourmaline
Price : $114.99
Weight: 0.99
Jewelry Size: 7.46 x 6.39 x 2.98 Mm
Shape: Oval
Color: Green
Clarity: SI
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