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ifuckingloveminerals: Vanadinite, Manganese Oxides Vein 12, Tadaout, Taouz, Er Rachidia Province, Mekn?s-Tafilalet Region, Morocco Geology Nerd
rockon-ro: RHODOCHROCITE (Manganese Carbonate) from Catamarca, Argentina. Pink rhodochrosite with white calcite Geology Nerd
rockon-ro: PYROLUSITE (Manganese Dioxide) from Imini Mine, Quarzazate Province, Morocco. Photo shows opened pyrolusite nodule with acicular crystal habit at the edges of the nodule. Geology Nerd