Product ID: 807151277
Product Name: Blue Topaz
Price : $5.99
Weight: 1.30
Jewelry Size: 6.4 x 4.1 x 4.1 Mm
Shape: Briolette
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