World rocks photo collection
2300 millions years
Submitted 3 years 3 months ago by rock.
Russia, Irkutsk region, watershed of the rivers Homolkho and Imnyakh, gold deposit "Golets Vysochayshy", north wall of the pit. Carbon quartz-mica schists. The first photo shows quartz veins in the pit wall. Schists contain veins, lenses, and impregnations of pyrite and pyrrhotite. Khomolkhinskaya series. Thickness 650 meters. Paleoproterozoic.
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