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  1. 0.88 Ct. Pear Shape Natural London Blue Topaz Gemstone

    Price:  $5.99

    Product ID: 807153241
    Product Name: Blue Topaz
    Price : $5.99
    Weight: 0.88
    Jewelry Size: 7 x 5 x 3.5 Mm
    Shape: Pear
    Color: London 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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