7.86 Ct. Nice Oval Natural Gemstone Swiss Blue Topaz From Brazil
Price: $55.41
Product ID: 807160771
Product Name: Blue Topaz
Price : $55.41
Weight: 7.86
Jewelry Size: 14 x 10 x 7 Mm
Shape: Oval
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
