1.77 Ct. Nice Cutting Oval Natural Blue Topaz Gemstone From Brazil
Price: $10.08
Product ID: 807167302
Product Name: Blue Topaz
Price : $10.08
Weight: 1.77
Jewelry Size: 8.2 x 6.8 x 4.2 Mm
Shape: Oval
Color: Blue
Clarity: SI1
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