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ATHENA

MINERALOGY

Search Mineral Group: Anthophyllite group

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Mineral Formula Group System
ANTHOPHYLLITE ▢Mg7Si8O22(OH)2 Amphibole supergroup, with (OH,F,Cl) dominant. Mg-Fe-Mn subgroup. Anthophyllite group O
FERROANTHOPHYLLITE ▢Fe++7Si8O22(OH)2 Amphibole supergroup, with (OH,F,Cl) dominant. Mg-Fe-Mn subgroup. Anthophyllite group O
PROTOANTHOPHYLLITE (Mg,Fe++)2Mg5Si8O22(OH)2.H2O Amphibole supergroup, with (OH,F,Cl) dominant. Mg-Fe-Mn subgroup. Anthophyllite group O
PROTOFERROANTHOPHYLLITE (Fe++,Mn++)2(Fe++,Mg)5(Si4O11)2(OH)2 Amphibole supergroup, with (OH,F,Cl) dominant. Mg-Fe-Mn subgroup. Anthophyllite group O
CUMMINGTONITE ▢Mg7Si8O22(OH)2 Amphibole supergroup, with (OH,F,Cl) dominant. Mg-Fe-Mn subgroup. Anthophyllite group M

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