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  1. Blue Kyanite 5.75 Ct. Oval 12.7 x 8.7 Mm. Natural Gemstone Unheated Sri - Lanka

    Price:  $66.90

    Product ID: 804204190
    Product Name: Kyanite
    Price : $66.90
    Weight: 5.75
    Jewelry Size: 12.7 x 8.7 x 5.6 Mm
    Shape: Oval
    Color: Blue
    Clarity: VSI
    Luster: Good
    Origin: Sri - Lanka
    Treatment: Unheated
    Crystal Structure: Triclinic
    Hardness: 4.5 - 6.5
    Specific Gravity: 3.58+
    Refractive Index: N/A
    Chemical: Al2SiO5, Aluminum Silicate
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