Steve Stuart's Gallery

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Dolomite : CaMg(CO3)2
	West Fork Mine, Centerville, Viburnum Trend District, Reynolds Co., Missouri, USA Dolomite rhombs. Photo is 2.5 mm in length. Photo and specimen: Steve Stuart.
© SMS 2006	Photo ID: 54051    View Count: 235
Dolomite : CaMg(CO3)2
	LaFarge Corp. Quarry (Frontier Quarry; Frontier Dolomite Products Quarry), Lockport, Niagara Co., New York, USA Very small rhomb of dolomite associated with sphalerite. Photo is about 2.1 mm in length. Photo and specimen: Steve Stuart.
© SMS 2008	Photo ID: 148874    View Count: 112
Donnayite-(Y) : Sr3NaCaY(CO3)6·3H2O
	Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Zoned, pseudohexagonal donnayite-(Y) crystal. Photo is 2.5 mm in length and was taken by Steve Stuart. The specimen resides in his collection.
© SMS 2005	Photo ID: 33462    View Count: 415
Donnayite-(Y) : Sr3NaCaY(CO3)6·3H2O
	Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Donnayite crystals (barrel-shaped); FOV = 2.5 mm; photographed by Steve Suart; specimen resides in his collection
© SMS 2005	Photo ID: 29247    View Count: 443
Donnayite-(Y) : Sr3NaCaY(CO3)6·3H2O
	Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Donnayite crystal (saucer-shaped); FOV = 2.5 mm; photo by Steve Stuart; specimen is in his collection.
© SMS 2005	Photo ID: 29248    View Count: 557
Donnayite-(Y) : Sr3NaCaY(CO3)6·3H2O
	Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Saucer-shaped donnayite crystals; FOV = 5 mm; photo by Steve Stuart; specimen is in his collection
© SMS 2005	Photo ID: 29249    View Count: 387
Donnayite-(Y) : Sr3NaCaY(CO3)6·3H2O
	Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Donnayite-(Y). Photo is 2.5 mm in length. Associations are with an unidentified mineral that fluoresces pink-orange under MW UV light (pectolite, perhaps). There is also a porcelaineous white spherical cluster that fluoresces blue-grey under MW UV, and a clear structure that fluoresces bright green. A busy specimen! In Steve Stuart's ...
© SMS 2005	Photo ID: 32758    View Count: 402
Donnayite-(Y) : Sr3NaCaY(CO3)6·3H2O
	Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Donnayite-(Y) with small crystals of pyrite on the pinacoid face. Photo is about 4.3 mm in length. Photo and specimen; Steve Stuart.
© SMS 2007	Photo ID: 224443    View Count: 24
Donnayite-(Y) : Sr3NaCaY(CO3)6·3H2O
	Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Unusually transparent and zoned donnayite-(Y) crystals. Image is about 2.1 mm in length. Photo and specimen: Steve Stuart.
© SMS 2009	Photo ID: 224446    View Count: 24
Donnayite-(Y) : Sr3NaCaY(CO3)6·3H2O
	Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Very small clear and zoned donnayite-(Y) crystal. Image is about 2.1 mm in length. Photo and specimen: Steve Stuart.
© SMS 2009	Photo ID: 224447    View Count: 29

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