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Ancylite Group from
Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada


Locality type:Quarry
Classification
Species:'Ancylite Group' (not an IMA approved species)
Formula:(M3+ xM2+2-x)(CO3)2[(OH)x · (2-x)H2O]
Comments:Both ancylite-(Ce) and calcioancylite-(Ce) are found at MSH. Tony Steede (CMMA Micronews v44-1,2) has found (using EDS) that there is no foolproof rule for visual identification. This entry is needed for unanalyzed specimens.
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Aegirine11 photos of Ancylite Group associated with Aegirine at this locality.
Rhodochrosite5 photos of Ancylite Group associated with Rhodochrosite at this locality.
Analcime5 photos of Ancylite Group associated with Analcime at this locality.
Monazite-(Ce)5 photos of Ancylite Group associated with Monazite-(Ce) at this locality.
Kupletskite5 photos of Ancylite Group associated with Kupletskite at this locality.
Natrolite4 photos of Ancylite Group associated with Natrolite at this locality.
Microcline2 photos of Ancylite Group associated with Microcline at this locality.
Siderite2 photos of Ancylite Group associated with Siderite at this locality.
Polylithionite2 photos of Ancylite Group associated with Polylithionite at this locality.
Serandite2 photos of Ancylite Group associated with Serandite at this locality.
Data
Mineral Data:Click here to view Ancylite Group data
Locality Data:Click here to view Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Photo GalleryView Gallery (32 photos)
Data Identifiers
Mindat Occurrence Record ID:673864
Long-form Identifier:1:3:673864:8
GUID (UUID V4):fcacbba5-c59a-4049-bc1f-59273581051e
References
 
Mineral and/or Locality  
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