1.57 Ct. Oval Shape Natural Swiss Blue Topaz Gemstone From Brazil
Price: $7.76
Product ID: 807156743
Product Name: Blue Topaz
Price : $7.76
Weight: 1.57
Jewelry Size: 8.2 x 6.2 x 4 Mm
Shape: Oval
Color: Blue
Clarity: VVS
Luster: Good
Origin: Brazil
Treatment: Treted
Crystal Structure: Orthorhombic
Hardness: 8
Specific Gravity: 3.49 - 3.57
Refractive Index: 1.606 - 1.629
Chemical: Al2SiO4(F OH)2