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Blue Topaz 10×5 Marquise, 1.40 carats

R899.00

roduct Type
Blue Topaz
Size 10.00 x 5.00 (+-0.2)mm
Depth 3.50 (+-0.5)mm
Number of Gems
1
Total Weight
1.40 (+-0.5) carats
Shape / Cut
Marquise Cut
Colour Swiss Blue
Clarity Eye Clean
Origin Brazil
Hardness 8
Specific Gravity 3.49 – 3.57
Refractive Index 1.60 – 1.64
Chemical Composition Topaz : Al2SiO4(F,OH)2
Crystal System Orthorhombic
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