Geospectra-IDMALAB
Research in Specimen Mineralogy and Materials Characterization
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Mineralogy
Life and Minerals: the Machów mine (Poland)
The case of the Milpillas chalcocite-covered pyrite: a case of analysis misinterpretation.
The hopper gold crystals from Serra do Caldeirao, Mato Grosso (Brazil)
The extraordinary finding of uranyl minerals at Assunçao mine (Viseu, Portugal)
Bertrandite from Portuguese pegmatites
The chromate-rich mimetite from Nakhlak (Iran)
The Olshanskyite and other minerals from Shijiangshan (Ulanhad League, Inner Mongolia, China).
Volborthite and tangeite from Milpillas mine (Mexico)
European Association of Geochemistry Photo Contest
The spectacular borates of Shijiangshan, Inner Mongolia A.R. (China)
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