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ATHENA

MINERALOGY

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Mineral: POTASSICFERROSADANAGAITE
Name: Potassic-ferro-sadanagaite
Formula: {K}{Ca2}{Fe2+3Al2}(Al3Si5O22)(OH)2
Crystal System: Monoclinic
Group: Amphibole supergroup, with (OH,F,Cl) dominant. Ca subgroup. Sadanagaite group
IMA Number: 2012 s.p.
References: CM 44 (2006), 1; AM 97 (2012), 2031
Type Locality: Yuge Island, Ehime Prefecture, Japan

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