Accessory iron and nickel minerals from the Mt. Poputnaya ultramafic massif, eastern Kamchatka, Russia

详细

Oxides, sulfides, arsenides, native metals, and intermetallic compounds are accessory ore minerals from the rocks of the Mt. Poputnaya ultramafic massif. The Fe–Ni phases containing 55.3–82.3 wt % Ni are the most abundant among them. Magnetite, pyrrhotite, Co–Fe and Fe–Ni phases, and native iron are the comparatively high-temperature minerals, whereas heazlewoodite, orcelite, dienerite, and native copper are formed at low temperatures. The found minerals result from serpentinization at 500°C and below.