1.74 Ct. Octagon Natural Yellowish Green Tourmaline Gemstone
Price: $119.01
Product ID: 807244032
Product Name: Tourmaline
Price : $119.01
Weight: 1.74
Jewelry Size: 7.2 x 5.3 x 4.6 Mm
Shape: Octagon
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