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ATHENA

MINERALOGY

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Mineral: PENBERTHYCROFTITE
Formula: [Al6(AsO4)3(OH)9(H2O)5].8H2O
Crystal System: Monoclinic
IMA Number: 2015-025
References: MM 80 (2016), 1149
Type Locality: Penberthy Croft mine, 8 km east of Penzance, St Hilary Parish, Cornwall, England, , United Kingdom

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