 | Bonazzi, P., Lepore, G. O., Bindi, L., Chopin, C., Husdal, T. A., Medenbach, O. (2014) Perbøeite-(Ce) and alnaperbøeite-(Ce), two new members of the epidote-tornebohmite polysomatic series: Chemistry, structure, dehydrogenation, and clue for a sodian epidote end-member. American Mineralogist, 99 (1) 157-169 doi:10.2138/am.2014.4593 | Journal (article/letter/editorial) | | 2014 Perbøeite-(Ce) and alnaperbøeite-(Ce), two new members of the epidote-törnebohmite polysomatic series:...F-75005 Paris, France 3 Veslefrikk 4, N-8028 Bodø, Norway 4 Institut für Geologie, Mineralogie und Geophysik...fluorite from pegmatites of the Tysfjord granite, Norway, grayish-green to very pale green gatelite-like...with allanite-(Ce), bastnäsite-(Ce), and intimately inter- or overgrown by törnebohmite-(Ce). Sub- to euhedral...epidote-type structure alternating with T modules of törnebohmite-type structure. The two new minerals form a |  | | Report (issue) | | (Ce3Ca)M(Al3Fe2+)Si2O7(SiO4)3O(OH)2 Perbøeite-(Ce) Crystal Data: Monoclinic. Point Group: 2/m. As...14.01 27.52 1.65 100.00 (1) Tysfjord granite, Norway; average of 5 electron microprobe analyses; corresponds...Series: Continuous solid solution with alnaperbøeite-(Ce). Mineral Group: Epidote supergroup. Occurrence:...Association: Yttrian fluorite, törnebohmite-(Ce), allanite-(Ce), bastnäsite-(Ce). Distribution: From the Hundholmen...Hundholmen, Stetind, and Nedre Eivollen pegmatites in the Tysfjord granite, Norway. Name: Honors Per Bøe |  | | Report (issue) | | 5CaNa0.5)M(Al4)Si2O7(SiO4)3O(OH)2 Alnaperbøeite-(Ce) Crystal Data: Monoclinic. Point Group: 2/m. As...20.31 29.92 1.79 100.00 (1) Tysfjord granite, Norway; average of 15 electron microprobe analyses; corresponds...Series: Continuous solid solution with perbøeite-(Ce). Mineral Group: Epidote supergroup. Occurrence:...Association: Yttrian fluorite, törnebohmite-(Ce), allanite-(Ce), bastnäsite-(Ce). Distribution: From the Hundholmen...Hundholmen, Stetind, and Nedre Eivollen pegmatites in the Tysfjord granite, Norway. Name: Emphasizes the |
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