bn:00414925n
Noun Concept
Categories: Iron(II) minerals, Magnesium minerals, Amphibole group, Asbestos
EN
cummingtonite  (Mg,Fe)7Si8O22(OH)2  (Mg,Fe2+)2(Mg,Fe2+)5Si8O22(OH)2  cummingtonite, ferroan  Magnesium Iron Silicate Hydroxide
EN
Cummingtonite is a metamorphic amphibole with the chemical composition 25Si8O222, magnesium iron silicate hydroxide. Wikipedia
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EN
Cummingtonite is a metamorphic amphibole with the chemical composition 25Si8O222, magnesium iron silicate hydroxide. Wikipedia
Mg-Fe-Mn-amphibole, double chain inosilicate mineral Wikidata
A mineral, magnesium-iron silicate hydroxide, (Mg,Fe)7Si8O22(OH)2. Wiktionary
Mineral magnesium-iron silicate hydroxide. Wiktionary (translation)