ATHENA MINERALOGY |
Mineral: | HYDRONIUMPHARMACOSIDERITE |
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Formula: | (H3O,K)(Fe3+,Al)4(AsO4)3(OH)4.4H2O |
Crystal System: | Cubic |
Group: | Pharmacosiderite supergroup. Pharmacosiderite group |
IMA Number: | 2010-014 |
References: | MM 74/5 (2010), 863 |
Type Locality: | Probably St. Day group of mines, Cornwall, England, United Kingdom |
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