Mooihoekite to chalcopyrite CuFeS, making it helpful in the study of ore deposits and the study of the central portion of the Cu-Fe-S phase system. Mooihoekite, chalcopyrite, talnakhite, and haycockite all play key roles in the study of ore genesis and beneficiation. Mooihoekite Mooihoekite is a copper iron sulfide mineral with chemical formula of CuFeS. The mineral was discovered in 1972 and received its name from its discovery area, the Mooihoek mine in Transvaal, South Africa. Mooihoekite crystallizes in the tetragonal crystal system. It has a short optical c-axis that is perpendicular to two longer a-axes of equal length. For Mooihoekite,
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,