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ATHENA

MINERALOGY

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Mineral: POTASSICHASTINGSITE
Name: Potassic-hastingsite
Formula: KCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2
Crystal System: Monoclinic
Group: Amphibole supergroup, with (OH,F,Cl) dominant. Ca subgroup. Hastingsite group
IMA Number: 2018.160
References: CM 41 (2003), 1329; MM, 83 (2019), 323–328; EJM 31 (2019), 653; minerals 11 (2021), 1049
Type Locality: Danailingou As-Co deposit, Tongxing, Hexigten Banner, Inner Mongolia, China
Comments: ▢ = vacancy

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