7.74 Ct. Octagon Shape Gem Natural Emerald Envy Pure Pink Bi-Color Topaz Brazil
Price: $80.40
Product ID: 807166462
Product Name: Topaz
Price : $80.40
Weight: 7.74
Jewelry Size: 12 x 10 x 7 Mm
Shape: Octagon
Color: Bi-Color
Clarity: VVS
Luster: Good
Origin: Brazil
Treatment: Treated
Crystal Structure: Orthorhombic
Hardness: 8
Specific Gravity: 3.4 - 3.5+
Refractive Index: 1.61 - 1.64
Chemical: Al2SiO4(F,OH)2
