Showing 3121–3144 of 3159 results
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Calcite
$35.00
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Copper, Prehnite, Calcite
$260.00
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Vesuvianite
$85.00
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Acanthite ps Argentite
$80.00
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Proustite, polybasite
$65.00
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Bournonite, Quartz, Pyrite
$65.00
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Copper
$425.00
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Copper, Willemite, Franklinite
$245.00
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Cylindrite
$45.00
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Gold
$165.00
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Stibnite, Calcite
$40.00
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Calcite, Boulangerite
$30.00
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Boulangerite, Calcite
$50.00
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Calcite, Boulangerite
$35.00
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Sphalerite, Pyrite
$25.00
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Sphalerite, Pyrite
$25.00
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Sphalerite
$25.00
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Sphalerite, Quartz
$45.00
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Galena, Quartz
$30.00
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Pyrite ps marcasite
$110.00
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Schorl
$35.00
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Silver, Arsenides
$80.00
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Silver, Safflorite, Arsenides
$85.00
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Test Specimen
$1.00
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