1.58 Ct. Gemstone Natural Blue Topaz Briolette with Drilled From Brazil
Price: $7.74
Product ID: 807167512
Product Name: Blue Topaz
Price : $7.74
Weight: 1.58
Jewelry Size: 7.2 x 5 Mm
Shape: Briolette with Drilled
Color: Blue
Clarity: VSI
Luster: Good
Origin: Brazil
Treatment: Treated
Crystal Structure: Orthorhombic
Hardness: 8
Specific Gravity: 3.49 - 3.57
Refractive Index: 1.606 - 1.629
Chemical: Al2SiO4(F OH)2
