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Large Calcite Formation with Black Tipped CrystalsFossils & Gemstones of Houston4.4(24)$1001 day Left
Gemmy Cubic Pyrite, Apatite, Chalcopyrite, and Calcite SpecimenFossils & Gemstones of Houston4.4(24)$7001 day Left
Cubic Pyrite, Chalcopyrite and Sphalerite SpecimenFossils & Gemstones of Houston4.4(24)$5001 day Left