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  1. 1.95 Ct. Natural Green Prehnite Oval Cabochon Gemstone Australia

    Price:  $5.99

    Product ID: 818801904
    Product Name: Prehnite
    Price : $5.99
    Weight: 1.95
    Jewelry Size: 8.3 x 7.9 x 4.2 Mm
    Shape: Oval Cabochon
    Color: Green
    Clarity: Semi - Transparent
    Luster: Good
    Origin: Australia
    Treatment: Unheated
    Crystal Structure: Orthorhombic
    Hardness: 6-6.5
    Specific Gravity: 2.80-2.90
    Refractive Index: 1.61 - 1.67
    Chemical: Ca2Al(AlSi3O10)(OH)2
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