Unheated 1.53 Ct. Oval Natural Gem Yellowish Green Tourmaline
Price: $45.90
Product ID: 807241544
Product Name: Tourmaline
Price : $45.90
Weight: 1.53
Jewelry Size: 7 x 6 x 5 Mm
Shape: Oval
Color: Yellowish 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
