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Epistolite from
Demix-Varennes quarry, Saint-Amable sill, Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, Canada

Mineral Species
Species:Epistolite
Formula:Na2(Nb,Ti)2(Si2O7)O2 · nH2O
Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Horváth, L., Pfenninger-Horváth, E., Gault, R. A., & Tarassoff, P. (1998): Mineralogy of the Saint-Amable Sill, Varennes and Saint-Amable, Québec. Mineralogical Record, 29: 83-118.
Associated Minerals Based on Photo Data:
Manganoneptunite4 photos of Epistolite associated with Manganoneptunite at this locality.
Zakharovite2 photos of Epistolite associated with Zakharovite at this locality.
Microcline2 photos of Epistolite associated with Microcline at this locality.
Sphalerite2 photos of Epistolite associated with Sphalerite at this locality.
Sérandite2 photos of Epistolite associated with Sérandite at this locality.
Aegirine1 photo of Epistolite associated with Aegirine at this locality.
Data
Mineral Data:Click here to view Epistolite data
Locality Data:Click here to view Demix-Varennes quarry, Saint-Amable sill, Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, Canada
Photo GalleryView Gallery (13 photos)
Nearest other occurrences of Epistolite
19.5km (12.1 miles) A 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 and/or Locality  
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