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Collection: Chalcedony

A variety of Quartz
Formula: SiO2
Colour: colorless, white, gray, blue, any color due to embedded minerals, multicolored specimen not uncommon.
Luster: Waxy, Dull
Hardness: 6½ - 7
Specific Gravity: 2.6
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4 products
  • Druzy Agate Cabochon
    Druzy Agate Cabochon - The Crystal Connoisseurs
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    €51,29
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    €51,29
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  • Chalcedony Stalagtite Cabochon
    Chalcedony Stalagtite Cabochon - The Crystal Connoisseurs
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    €55,09
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    €55,09
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  • Aragonite in Agate Cabochon
    Aragonite in Agate Cabochon - The Crystal Connoisseurs
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    €62,68
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    €62,68
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  • Purple Chalcedony
    Purple Chalcedony - The Crystal Connoisseurs
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    from €22,79
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    from €22,79
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