1.71 Ct. Beautiful Briolette with Drilled Natural Gem Swiss Blue Topaz Brazil
Price: $5.66
Product ID: 807164730
Product Name: Blue Topaz
Price: $7.08
Weight: 1.71 CT.
Size: 9.3 x 4.8 x 4.8 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