1.70 Ct. Pair Briolette Natural Gemstones Blue Topaz From Brazil
Price: $5.99
Product ID: 807151349
Product Name: Blue Topaz
Price : $5.99
Weight: 1.70
Jewelry Size: 7.4 x 3.8 x 3.8 Mm
Shape: Briolette
Color: Blue
Clarity: VVS
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