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Turquoise

Formula: CuAl6(PO4)4(OH)8 · 4H2O
Colour: bright blue, sky-blue, pale green, blue-green, turquoise-blue, apple-green, green-gray
Luster: Sub-Vitreous, Resinous, Waxy, Dull, Earthy
Hardness: 5 - 6
Specific Gravity: 2.6 - 2.8
Crystal System: Triclinic
Member of: Turquoise Group
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3 products
  • Persian Turquoise Cabochons. Lot #3 - The Crystal Connoisseurs
    from €18,89
    from €18,89
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  • Persian Turquoise Cabochons. Lot #2 - The Crystal Connoisseurs
    from €22,33
    from €22,33
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  • Persian Turquoise Cabochons. Lot #1 - The Crystal Connoisseurs
    from €40,27
    from €40,27
    Sold out