Cubic Pyrite, Sphalerite and Fluorescent Calcite FormationFossils & Gemstones of Houston4.4(24)$3003 days Left
Magnificent Pyrite and Fluorescent Calcite FormationFossils & Gemstones of Houston4.4(24)$6003 days Left
Cubic Pyrite, Chalcopyrite and Fluorescent Calcite SpecimenFossils & Gemstones of Houston4.4(24)$4503 days Left
Large Cubic Pyrite, Chalcopyrite and Sphalerite SpecimenFossils & Gemstones of Houston4.4(24)$7003 days Left
