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  1. Certified 1.11 Ct. Oval Shape Natural Violet Tanzanite Gemstone

    Price:  $128.83

    Product ID: 807005278
    Product Name: Tanzanite
    Price : $128.83
    Weight: 1.11
    Jewelry Size: 6.93 x 4.76 x 4.81 Mm
    Shape: Oval
    Color: Purple
    Clarity: VVS
    Luster: Good
    Origin: Tanzania
    Treatment: Heated
    Crystal Structure: Orthorhombic
    Hardness: 6 - 7
    Specific Gravity: 3.2 - 3.4
    Refractive Index: 1.69 - 1.70
    Chemical: Ca2Al3(SiO4)3(OH), Calcium Aluminum
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