1.45 Ct. Oval Shape Natural Gemstone Swiss Blue Topaz From Brazil
Price: $7.86
Product ID: 807161793
Product Name: Blue Topaz
Price : $7.86
Weight: 1.45
Jewelry Size: 8 x 6.2 x 3.7 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