1.26 Ct. Natural Oval Shape Yellow Tourmaline Gemstone Unheated
Price: $34.42
Product ID: 807242567
Product Name: Tourmaline
Price : $34.42
Weight: 1.26
Jewelry Size: 7 x 6 x 4.4 Mm
Shape: Oval
Color: Yellow
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