1.71 Ct. Nice Natural Gem Swiss Blue Topaz Square Shape
Price: $6.84
Product ID: 807162398
Product Name: Blue Topaz
Price : $6.84
Weight: 1.71
Jewelry Size: 7 x 7 x 3.8 Mm
Shape: Square
Color: Swiss 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