Clear Calcite with Ettringite
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Calcite with Duftite
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White Calcite "Twins"
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Crystallized Copper On and In Calcite
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Crystallized Copper On and In Calcite
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Copper "Barbed Wire" in Calcite
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Chalcopyrite and Calcite on Bournonite
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Calcite "Rhomb" Enhydro
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Cuprite Included Quartz with Calcite and Magnesite
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