2.28 Ct. Oval Shape Natural Purplish Red Tourmaline Gemstone
Price: $213.61
Product ID: 807236140
Product Name: Tourmaline
Price : $213.61
Weight: 2.28
Jewelry Size: 8 x 7 x 5.6 Mm
Shape: Oval
Color: Purplish Red
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