Chalcopyrite ore types, from huge masses as at Timmins, Ontario, to irregular veins and disseminations associated with granitic to dioritic intrusives as in the porphyry copper deposits of Broken Hill, the American cordillera and the Andes. The largest deposit of nearly pure chalcopyrite ever discovered in Canada was at the southern end of the Temagami Greenstone Belt where Copperfields Mine extracted the high-grade copper. Chalcopyrite is present in the supergiant Olympic Dam Cu-Au-U deposit in South Australia. Chalcopyrite may also be found in coal seams associated with pyrite nodules, and as disseminations in carbonate sedimentary rocks. Crystallographically the structure of chalcopyrite
Ore Valley to the west of Ore Village, and is the site of Ore Railway Station and the former Broomgrove power station. It is also the site of a proposed major redevelopment and housing project. Ore Railway Station (one mile from Ore main street/Ore Village) lies on the Marshlink Line; with the former maintenance depot for the trains from London, and the coast (via the East Coastway Line and Hastings Line). Ore station lies northeast of Hastings station and south of Three Oaks (formerly Three Oaks and Guestling Halt). Churches in the village are the Parish Church, Christ Church, Seventh-day Adventist Church,