Pink Tourmaline 0.79 Ct. VVS Pear Shape 7 x 5 x 3.8 Mm Natural Gemstone Unheated
Price: $39.07
Product ID: 807237117
Product Name: Tourmaline
Price : $39.07
Weight: 0.79
Jewelry Size: 7 x 5 x 3.8 Mm
Shape: Pear
Color: Pink
Clarity: VVS
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