1.68 Ct. 30 Pcs. Round Shape Natural Gemstones White Topaz Unheated
Price: $9.72
Product ID: 807166417
Product Name: Topaz
Price : $9.72
Weight: 1.68
Jewelry Size: 2.2 x 2.2 x 1.4 Mm
Shape: Round
Color: White
Clarity: VSI
Luster: Good
Origin: Brazil
Treatment: Unheated
Crystal Structure: Orthorhombic
Hardness: 8
Specific Gravity: 3.4 - 3.5+
Refractive Index: 1.61 - 1.64
Chemical: Al2SiO4(F,OH)2