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  1. 5.55 Ct. Good Color Oval Shape Natural Swiss Blue Topaz Gemstone Brazil

    Price:  $42.49

    Product ID: 807161233
    Product Name: Blue Topaz
    Price : $42.49
    Weight: 5.55
    Jewelry Size: 12 x 10 x 6.5 Mm
    Shape: Oval
    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
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