1.54 Ct. Clean Pear Shape Natural Gem London Blue Topaz From Brazil
Price: $8.70
Product ID: 807166250
Product Name: Blue Topaz
Price : $8.70
Weight: 1.54
Jewelry Size: 9 x 6.2 x 4 Mm
Shape: Pear
Color: Blue
Clarity: IF
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