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ATHENA

MINERALOGY

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Mineral: POTASSICPARGASITE
Name: Potassic-pargasite
Formula: (K,Na)Ca2(Mg,Fe2+,Al,Fe3+)5(Si,Al)8O22(OH,F)2
Crystal System: Monoclinic
Group: Amphibole supergroup, with (OH,F,Cl) dominant. Ca subgroup. Pargasite group
IMA Number: 2012 s.p.
References: CM 35 (1997), 1535
Type Locality: Limberg quarry, Pargas (Parainen), Turku-Pori, Länsi-Suomen Lääni, Finland

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