 | Hatert, Frédéric, Lefèvre, Pierre, Pasero, Marco, Fransolet, André -Mathieu (2003) Graulichite-(Ce), a new arsenate mineral from the Stavelot Massif, Belgium. European Journal of Mineralogy, 15 (4) 733-739 doi:10.1127/0935-1221/2003/0015-0733 | Journal (article/letter/editorial) | | 733-739 Graulichite-(Ce), a new arsenate mineral from the Stavelot Massif, Belgium FRÉDÉRIC HATERT1,*,...Minéralogie, Université de Liège, B.18, B-4000 Liège, Belgium di Scienze della Terra, Università di Pisa, Via...Abstract: Graulichite-(Ce), ideally CeFe3+ 3 (AsO4)2(OH)6, is a new mineral species from Hourt, Stavelot Massif...Massif, Belgium. It occurs in the most altered parts of a Devillian quartzite (Lower to Middle Cambrian)...mimetite, pharmacosiderite, and goethite. Graulichite-(Ce) forms 80 to 150 µm spherical aggregates of rhombohedral |  | | Journal (article/letter/editorial) | | As-bearing REE–Y–Th–U–Zr minerals, including arsenoflorencite-(Ce), chernovite-(Y), hydrated chernovite-(Y)...comprise As-poor bastnäsite-(Ce), synchysite-(Ce), synchysite-(Y), fluocerite-(Ce), and columbite-(Fe). Electron-microprobe...Electron-microprobe analyses show that arsenoflorencite-(Ce) contains low to moderate concentrations of...SrO), reflecting substitution of florencite, arsenoflorencite, goyazite, and kintoreite components. Relative...magmatic REE–Y–Th–U–Zr minerals. Keywords: arsenoflorencite-(Ce), chernovite-(Y), thorite, coffinite, arsenic |  | | Journal (article/letter/editorial) | | lorenzenite, labuntsovite-Mn, kuzmenkoite-Mn, cerite-(Ce), edingtonite, ilmenite and calcite. General appearance:...Locality: Aïn Taïba, at the northwestern edge of Grand Erg Oriental, Sahara Desert, Algeria (Lat. 30° 16... 226 THE CANADIAN MINERALOGIST Galgenbergite-(Ce) Ca(REE)2(CO3)4•H2O T RICLINIC Locality: The railroad...O)8•H2O T RICLINIC Locality: Kovdor phlogopite quarry, Kovdor massif, Kola Peninsula, Russia. Occurrence:...Graulichite-(Ce) CeFe3+3(AsO4)2(OH)6 T RIGONAL Locality: Hourt, 2 km north of Vielsalm, in the southeastern |  | | Journal (article/letter/editorial) | | in veins in an altered diorite, New Cliffe Hill quarry, Stanton-upon-Bardon, Leicestershire, U.K. Hawthorne...region. Found in cavities within marble, Gioia quarry, Colonnata Valley, Carrara region, Apuan Alps,...al. (2003): Am. Mineral. 88, 686. Cerite-(La) (La,Ce,Ca)9(Fe,Ca,Mg)(SiO4)3[SiO3(OH)]4(OH)3, trigonal,...reflects its composition and relationship to cerite-(Ce); it is its La-dominant analogue. Found in an aegirine...series. Found in an erratic block at Aïn Taïba, Grand Erg Oriental, Sahara Desert, Algeria. Hejny, C. |  | | Journal (issue) | | conspicuous is north of the highway where the Kntppa quarry operation is working a dark, hard, fine-grained...River. A volcanic neck has been described in the quarry and other igneous rocks have been noted in the...area (Ewing, Caran, and Hudson 1986). The Knippa quarry has been the source of some mineral specimens for...the volcanic neck and the basaltic rock in the quarry has been called more technically an olivine nephelinite...Perhaps it came out of the early working of the quarry because it was active at least 12 years before |  | | Book (edition) | | Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0 I All rights reserved•• ·o pan...dominant rareearth element (REE). e.g. monazite-(Ce), monazite(Nd), etc. In a few cases a similar procedure...= 99°37' Z = 4. Stable by <173°C, Abenakiite-(Ce) a26(Ce,Nd)c,[Ol(C?,,)61all argentite specimens are actually...Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...tennination, also radiating fibrous aggregates ore ce yellow-!!reen underSWand LWUV light. Adamiteformedby |
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Hourt quarry, Grand-Halleux, Vielsalm, Luxembourg, Wallonia, Belgium