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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville Co., Québec, Canada
© 2002 John H. Betts
| System: | Tetragonal | |||||||||||||||||||||||||||||||||||||||||||
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| A series between Analcime and Wairakite Series status not certain; the name should be followed by a question mark. | ||||||||||||||||||||||||||||||||||||||||||||
| Series Formula: |
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