Pyrolusite crystals. Pyrolusite is a mineral consisting mainly of manganese dioxide. It is an important ore of manganese. This specimen measures 85mm

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Pyrolusite crystals. Pyrolusite is a mineral consisting mainly of manganese dioxide. It is an important ore of manganese. This specimen measures 85mm across and was found in Ilfeld in the Harz Mountains, Germany.

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Size: 5197px × 3465px
Photo credit: © DIRK WIERSMA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -life, bearing, close-, crystal, crystalline, crystallised, crystallized, crystallography, crystals, detail, dioxide, earth, european, geographical, geography, geological, geology, german, harz, ilfeld, life, manganese, manganese-bearing, mineral, mineralised, mineralogy, minerals, mountains, ore, pyrolusite, rock, sample, science, specimen