Unheated 0.82 Ct. Square Shape Natural Gemstone Lime Green Tourmaline
Price: $7.94
Product ID: 807224622
Product Name: Tourmaline
Price : $7.94
Weight: 0.82
Jewelry Size: 5 x 4.8 x 3.4 Mm
Shape: Square
Color: Lime Green
Clarity: SI
Luster: Good
Origin: Mozambique , Africa
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
