Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Moydite-(Y) from
Evans-Lou Mine, Lake Saint-Pierre, Saint-Pierre-de-Wakefield, Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, Canada


02324580017271925205520.jpg
Moydite-(Y)

Evans-Lou Mine, Lake Saint-Pierre, Saint-Pierre-de-Wakefield, Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, Canada
02324580017271925205520.jpg
Moydite-(Y)

Evans-Lou Mine, Lake Saint-Pierre, Saint-Pierre-de-Wakefield, Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, Canada
02324580017271925205520.jpg
Moydite-(Y)

Evans-Lou Mine, Lake Saint-Pierre, Saint-Pierre-de-Wakefield, Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, Canada
Locality type:Quarry
Classification
Species:Moydite-(Y)
Formula:Y[B(OH)4](CO3)
Comments:Occurs in the Evans-Lou pegmatite.
Confirmation
Validity:Valid - Type Locality
Data
Mineral Data:Click here to view Moydite-(Y) data
Locality Data:Click here to view Evans-Lou Mine, Lake Saint-Pierre, Saint-Pierre-de-Wakefield, Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, Canada
Data Identifiers
Mindat Occurrence Record ID:64626
Long-form Identifier:1:3:64626:4
GUID (UUID V4):0
References
Grice, J.D., Van Velthuizen, J.J., Dunn, P.J., Newbury, D.E., Etz, E.S., Nielsen, C.H. (1986) Moydite (Y,REE)[B(OH)4](CO3), a new mineral species from the Evans-Lou pegmatite, Quebec. The Canadian Mineralogist: 24: 665-673.
 
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