ATHENA MINERALOGY |
Mineral: | FLUOROARFVEDSONITE |
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Name: | Fluoro-arfvedsonite |
Formula: | [Na][Na2][Fe2+4Fe3+]Si8O22F2 |
Crystal System: | Monoclinic |
Group: | Amphibole supergroup, with (OH,F,Cl) dominant. Amphibole Na subgroup. Arfvedsonite group |
References: | AM 97 (2012), 2031; Rus. Geol. and Geophys. 57 (2016), 1191 |
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