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Ferro-ferri-nybøite
Type Locality
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Mineral Data
NaNa
2
[(Fe
2+
3
,Mg)Fe
3+
2
](AlSi
7
O
22
)(OH)
2
Strunz:
9.DE.25
Physical Properties
Crystal System:
Monoclinic
Hardness:
0.0
Synonyms
Synonyms:
Ferro-ferri-nyboeite
