found and smelted. Remains of Bronze Age copper mines can be found, for instance, in various parts of...pyrite, Pl. 10 halite, Pl. 11 fluorite, Pl. 13 magnetite, Pl. 31 garnet, P!. 43 !eucite and analcite,Fig...8 graphite pyrite, pyrrhotlne halite quartz, magnetite, hernacite calcite, magnesite, dolomite anh~drite...chlorite schists with crystals of magnesite and magnetite (epizone); epidote schists (epi- to mesozone);...succession found in plutonic rocks. Only magnetite, titaniferous magnetite, chromite, and pyrrhotite are formed |