Orthorhombische Magnesium-Eisen-Mangan AmphiboleOrthorhombische Magnesium-Eisen-Mangan Amphibole
Diagramm nach Frank C. Hawthorne, Roberta Oberti, George E. Harlow, Walter V. Maresch, Robert F. Martin, John C. Schumacer, Mark D. Welch (2012): Nomenclature of the amphibole supergroup, American Mineralogist, Volume 97, pages 2031–2048
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