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Ferrokentbrooksite Gallery

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Ferrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2

Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada

Field of view is 3.2 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (11 exposures). Equipment: Nikon D-100 on a homemade microscope.
 © 2008 Jesse CrawfordPhoto ID: 172753    View Count: 80

Ferrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2

Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada

Picture width 2 mm. Collection and photograph Stephan Wolfsried
 © Stephan WolfsriedPhoto ID: 64097    View Count: 387

Ferrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2

Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada

A well-formed, .9mm xl of ferrokentbrooksite. JBS specimen and photo.
 © 2004 JBSPhoto ID: 19117    View Count: 516

Ferrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2

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 DMPhoto ID: 32041    View Count: 319

Ferrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2

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 WolfsriedPhoto ID: 64099    View Count: 304

Ferrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2

Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada

Picture width 2 mm. Collection and photograph Stephan Wolfsried
 © Stephan WolfsriedPhoto ID: 64098    View Count: 284

Multiple photos availableFerrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2

Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada

Self collected by Modris Baum August 1997. FOV 2.2 x 2.3 mm. This specimen was identified at the Canadian Museum of Nature. It came from an igneous brecia and was associated with khomyakovite (which see) and manganokhomyakovite from which it is visually indistinguishable. (Most xls are zoned.)
The child photo is a stereo view from a different ...
Photo ID: 166795    View Count: 139

Ferrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2

Kvanefjeld tunnel, Kvanefjeld Uranium deposit, Kuannersuit (Kvanefjeld) plateau, Ilimaussaq complex, Narsaq, Kitaa (West Greenland) Province, Greenland

I washed this specimen in water to remove the villiaumite that originally covered this nice, 2 mm group of what is probably ferrokentrbrooksite crystals. The Norwegian scientist Alf Olav Larsen has analyzed the mineral with SEM/EDS. The main elements are Na, Ca, Si and Zr. Minor elements are Mn, Fe, Ce, Cl and F. The eudialyte group are a ...

Mindat.org Photo of the Day - 24th Aug 2008
 © OT. LjostadPhoto ID: 173682    View Count: 367

Ferrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2, Eudialyte : Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2

Sagåsen Quarry (Sagasen Quarry; Strandåsen Quarry; Saga 3 Quarry), Sagåsen (Strandåsen), Mørje, Porsgrunn, Telemark, Norway

Coarse-grained masses of eudialyte with minor inclusions of ferrokentbrooksite. Specimen size 5.5x2.5 cm
 © B. OtterPhoto ID: 23576    View Count: 658

Ferrokentbrooksite : Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2

Sagåsen Quarry (Sagasen Quarry; Strandåsen Quarry; Saga 3 Quarry), Sagåsen (Strandåsen), Mørje, Porsgrunn, Telemark, Norway

Reddish-brown grains of transparent, massive ferrokentbrooksite. No crystals of ferrokentrbrooksite have been found in Norway. The mineral is fairly common in the mineral-rich and large Sagåsen pegmatite. Field of view about 5 mm. The specimen was collected by Svein Arne Berge, and it is now in the micromount collection of OT. Ljostad.
 © OT. LjostadPhoto ID: 36784    View Count: 376
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Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 23rd Nov 2009 10:43:15