1.80 Ct. Natural Swiss Blue Topaz Gemstone Oval Shape From Brazil
Price: $9.00
Product ID: 807156759
Product Name: Blue Topaz
Price : $9.00
Weight: 1.80
Jewelry Size: 8 x 6 x 4.4 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