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Collection: Quartz

Formula: SiO2
Luster: Vitreous
Hardness: 7
Specific Gravity: 2.65 - 2.66
Crystal System: Trigonal
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119 products
  • Wulfenite Specimen from Red Cloud Mine.
    Wulfenite Specimen from Red Cloud Mine. - The Crystal Connoisseurs
    Regular price
    $168.00
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    $168.00
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  • Swiss Quartz. 31g
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    $50.40
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    $50.40
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  • DT Quartz With Petroleum & Methane Inclusions
    DT Quartz With Petroleum & Methane Inclusions - The Crystal Connoisseurs
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    from $16.80
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  • Chlorite Quartz. 44g
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    $29.12
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    $29.12
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  • Brazilian Smoky Quartz #2
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    $120.96
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    $120.96
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  • Brazilian Smoky Quartz
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    $128.80
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    $128.80
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  • Swiss Quartz. 82g
    Regular price
    $89.60
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    $89.60
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  • Quartz with Calcite. 5g
    Quartz with Calcite. 5g - The Crystal Connoisseurs
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    $13.44
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    $13.44
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  • Quartz with Calcite. 7g
    Quartz with Calcite. 7g - The Crystal Connoisseurs
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    $36.96
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    $36.96
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  • Quartz with Calcite. 10g
    Quartz with Calcite. 10g - The Crystal Connoisseurs
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    $32.48
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    $32.48
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  • Carbon Enhydro Quartz.
    Carbon Enhydro Quartz. - The Crystal Connoisseurs
    Regular price
    $69.44
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    $69.44
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  • Enhydro Quartz with Carbon Inclusions.
    Enhydro Quartz with Carbon Inclusions. - The Crystal Connoisseurs
    Regular price
    $95.20
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    $95.20
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  • Lodolite Quartz. Cabochon, Oval. 16ct.
    Lodolite Quartz. Cabochon, Oval. 16ct. - The Crystal Connoisseurs
    Regular price
    $37.80
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    $37.80
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  • Brookite in Quartz. Cabochon, Oval. 24ct.
    Brookite in Quartz. Cabochon, Oval. 24ct. - The Crystal Connoisseurs
    Regular price
    $81.20
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    $81.20
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  • Brookite in Quartz. Facet, Rectangle. 5ct.
    Brookite in Quartz. Facet, Rectangle. 5ct. - The Crystal Connoisseurs
    Regular price
    $25.48
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    $25.48
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  • Dendritic Quartz. Facet, Square. 11ct.
    Dendritic Quartz. Facet, Square. 11ct. - The Crystal Connoisseurs
    Regular price
    $32.20
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    $32.20
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  • Gold & Silver Rutilated Quartz. Cabochon, Rectangle. 23ct.
    Gold & Silver Rutilated Quartz. Cabochon, Rectangle. 23ct. - The Crystal Connoisseurs
    Regular price
    $53.37
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    $53.37
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  • Rutilated Quartz. Facet, Rectangle. 34ct
    Rutilated Quartz. Facet, Rectangle. 34ct - The Crystal Connoisseurs
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    $59.08
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    $59.08
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  • Rutilated Quartz. Facet, Rectangle. 25ct
    Rutilated Quartz. Facet, Rectangle. 25ct - The Crystal Connoisseurs
    Regular price
    $43.62
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    $43.62
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  • Brookite in Quartz. Facet, Rectangle. 36ct
    Brookite in Quartz. Facet, Rectangle. 36ct - The Crystal Connoisseurs
    Regular price
    $120.96
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    $120.96
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  • x6 Swiss Quartz. 17g.
    Swiss Quartz. Lot of 6. 17g. - The Crystal Connoisseurs
    Regular price
    $24.64
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    $24.64
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  • Native Copper in Selenite. 26g.
    Native Copper in Selenite. 26g. - The Crystal Connoisseurs
    Regular price
    $44.41
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    $44.41
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  • Native Copper in Selenite. 23g.
    Native Copper in Selenite. 23g. - The Crystal Connoisseurs
    Regular price
    $39.14
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    $39.14
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  • Native Copper in Selenite. 17g.
    Native Copper in Selenite. 17g. - The Crystal Connoisseurs
    Regular price
    $29.01
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    $29.01
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  • Native Copper in Selenite. 21g.
    Native Copper in Selenite. 21g. - The Crystal Connoisseurs
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    $36.74
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    $36.74
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