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Click Here for Larger Rasvumite Image in a New Browser Window Images: ... Comments: Opaque dull orange fibrous rasvumite masses. ...
webmineral.com/data/Rasvumite.shtml - 47k - Similar pages
http://webmineral.com/data/Rasvumite.shtml
correct formula for rasvumite is KFerSr. Because ras- vumite alters readily in the supergene ... X-ray powder-diffraction data for rasvumite from Coyote ...
www.minsocam.org/ammin/AM64/AM64_776.pdf - Similar pages
http://www.minsocam.org/ammin/AM64/AM64_776.pdf
Rasvumite, KFerSr, isostructural with BaFerS, described by Hong and Steinfink ( 1972), is ..... The Fe-S tetrahedra compared for rasvumite and BaFe2S3l ...
www.minsocam.org/ammin/AM65/AM65_477.pdf - Similar pages
http://www.minsocam.org/ammin/AM65/AM65_477.pdf
Rasvumite crystallizes in the orthorhombic space group Cmcm ... Rasvumite was synthesized hydrother- really from synthetic FeS and KFeS2 ...
www.springerlink.com/index/U3716655R6822602.pdf - Similar pages
http://www.springerlink.com/index/U3716655R6822602.pdf
Representative analyses of rasvumite from kimberlites of the Udachnaya-East Pipe and peralkaline pegmatites of the Lovozero and Khibiny plutons, wt % ...
www.springerlink.com/index/W531143671544113.pdf - Similar pages
http://www.springerlink.com/index/W531143671544113.pdf
Keywords: Rasvumite; Alkali thioferrate; Crystal structure; Rietveld refinement ... Rasvumite, KFe2S3, is a naturally occurring mixed valence alkali ...
linkinghub.elsevier.com/retrieve/pii/S0022459604000349 - Similar pages
http://linkinghub.elsevier.com/retrieve/pii/S0022459604000349
Here, we describe yet another variant which is a Mn- and F-bearing variety of rasvumite. It appears to have formed by reaction of Fe alabandite grains with ...
minmag.geoscienceworld.org/cgi/content/abstract/63/1/53 - Similar pages
http://minmag.geoscienceworld.org/cgi/content/abstract/63/1/53
Rasvumite and "loparite-(Ce)" from the Mont Saint-Hilaire alkaline complex in Québec were re-examined using a variety of analytical techniques. ...
eurjmin.geoscienceworld.org/cgi/content/abstract/19/4/533 - Similar pages
http://eurjmin.geoscienceworld.org/cgi/content/abstract/19/4/533
rasvumite. certainty of origin : Donated directly by the Author. author(s) : Sokolova, Dobrovolskaya, Organova, Kazakova and Dmitrik ...
www.musee.ensmp.fr/specimen//rasvumite.html - 2k - Similar pages
http://www.musee.ensmp.fr/specimen//rasvumite.html
Order from the British Library: Rb-Cs-rich rasvumite and sector-zoned.
direct.bl.uk/research/23/64/RN216005520.html - Similar pages
http://direct.bl.uk/research/23/64/RN216005520.html