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Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O | |
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Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada A 5 cm specimen with sharp, deep yellow crystals of Petarasite to 1 cm. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 145689 View Count: 131 |
Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O, Catapleiite : Na2Zr[Si3O9]·2H2O, Aegirine : NaFe3+[Si2O6] | |
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Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Width of field is 1.8 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (11 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope. Yellow catapleiite crystals on raspberry colored petarasite on a large piece of dark aegirine. |
| © 2008 Jesse Crawford | Photo ID: 175233 View Count: 78 |
Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Picture width 3 mm. Collection and foto Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 109160 View Count: 334 |
Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Picture width 2,5mm. Photographer and collection O. Dziallas |
| © O. Dziallas | Photo ID: 34833 View Count: 508 |
Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada A 1mm xl of petarasite on catapleiite. JBS specimen and photo. |
| © 2004 JBS | Photo ID: 19130 View Count: 408 |
Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada This specimen was collected by Ron Waddell at the major find of petarasite in 1980 ("The Petarasite Trench"), and remains one of the rare matrix specimens for this species. Not only does it have crystals on matrix, but one is also relatively large. The larger frontally-oriented crystal measures 6 mm, and the smaller crystal (arrow atop specimen) ... |
| © Rob Lavinsky | Photo ID: 20272 View Count: 373 |
Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Petarasite is the brown crystal. Photographed by and in the collection of Doug Merson. |
| © 2005 DM | Photo ID: 31930 View Count: 315 |
Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O, Catapleiite : Na2Zr[Si3O9]·2H2O, Aegirine : NaFe3+[Si2O6] | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Picture width 3 mm. Collection and photograph Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 40235 View Count: 294 |
Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Excellent crystal of the rare raspberry-colored Petarasite. Picture width is 1,8mm. |
| © Elmar Lackner 2009 | Photo ID: 72347 View Count: 276 |
Petarasite : Na5Zr2[(OH,Cl)|Si6O18]·2H2O | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Photographed by and in the collection of Doug Merson. |
| © 2005 DM | Photo ID: 32060 View Count: 267 |
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