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Quartz

Formula: SiO2
Luster: Vitreous
Hardness: 7
Specific Gravity: 2.65 - 2.66
Crystal System: Trigonal
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97 products
  • DT Quartz With Petroleum & Methane Inclusions - The Crystal Connoisseurs
    from $15.00
    from $15.00
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  • $38.00
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  • Wulfenite Specimen from Red Cloud Mine. - The Crystal Connoisseurs
    $150.00
    $150.00
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  • Smoky Quartz with Aegirine. 84 grams. - The Crystal Connoisseurs
    $45.00
    $45.00
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  • Double Terminated Hematite Quartz. 15g - The Crystal Connoisseurs
    $25.00
    $25.00
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  • Double Terminated Hematite Quartz. 30g - The Crystal Connoisseurs
    $45.00
    $45.00
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  • Smoky Quartz with Mica. 37.4g - The Crystal Connoisseurs
    $38.00
    $38.00
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  • Spirit Quartz. South Africa. - The Crystal Connoisseurs
    $30.00
    $30.00
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  • Double Terminated Smoky Quartz from Pakistan. 155g. - The Crystal Connoisseurs
    $240.00
    $240.00
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    $200.00
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  • Double Terminated Smoky Quartz from Pakistan. 52g. - The Crystal Connoisseurs
    $110.00
    $110.00
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  • Double Terminated Smoky Quartz from Pakistan. 30g. - The Crystal Connoisseurs
    $90.00
    $90.00
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  • $50.00
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  • Epidote & Quartz on Matrix - The Crystal Connoisseurs
    $28.00
    $28.00
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  • Faden Quartz. Lot of 3. - The Crystal Connoisseurs
    $88.00
    $88.00
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  • Chlorite Quartz. Lot of 4. - The Crystal Connoisseurs
    $44.00
    $44.00
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  • Tibetan Quartz. Double Terminated. 13g - The Crystal Connoisseurs
    $20.00
    $20.00
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  • Swiss Quartz. 78g - The Crystal Connoisseurs
    $71.00
    $71.00
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  • Swiss Quartz. 43g - The Crystal Connoisseurs
    $57.00
    $57.00
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