2.79 Ct. Glowing Clean Natural Bluish Green Tourmaline
Price: $105.33
Product ID: 807218600
Product Name: Tourmaline
Price : $105.33
Weight: 2.79
Jewelry Size: 7.6 x 7.6 x 5.7 Mm
Shape: Octagon
Color: Bluish Green
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