1.72 Ct. Oval Natural Gem Pink Tourmaline Unheated807221555
Price: $112.98
Product ID: 807218926
Product Name: Tourmaline
Price : $112.98
Weight: 1.72
Jewelry Size: 7.2 x 7.1 x 5 Mm
Shape: Oval
Color: Pink
Clarity: SI
Luster: Good
Origin: Mozambique
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