Stibnite with Chalcopyrite from Romania
Fluorite with Chalcopyrite from Illinois
Chalcopyrite from Japan
Siderite with Chalcopyrite and Quartz from England
Chalcopyrite with Dolomite from Missouri
Ferberite with Siderite and Chalcopyrite from Romania
Chalcopyrite with Dolomite from Missouri
Chalcopyrite with Dolomite and Calcite from Missouri
Chalcopyrite with Calcite and Dolomite from Missouri
Dolomite with Chalcopyrite from Missouri
Rhodochrosite, Quartz, and Chalcopyrite from Colorado
Chalcopyrite with Dolomite from Missouri
Galena with Chalcopyrite, Dolomite, Marcasite from Oklahoma
Galena with Chalcopyrite, Dolomite, Calcite from Missouri
Galena with Chalcopyrite from Colorado
