 | | Journal (article/letter/editorial) | | VĂ€stmanlandite-(Ce) â a new lanthanide- and F-bearing sorosilicate mineral from VĂ€stmanland, Sweden: description...description, crystal structure, and relation to gatelite-(Ce) DAN HOLTSTAM1, UWE KOLITSCH2 and ULF B. ANDERSSON3...Naturhistoriska riksmuseet, Box 50007, SE-104 05 Stockholm, Sweden Corresponding author, e-mail: dan.holtstam@nrm...VillavĂ€gen 16, SE-752 36 Uppsala, Sweden Abstract: VĂ€stmanlandite-(Ce), ideally (Ce,La)3CaAl2Mg2[Si2O7][SiO4]3F(OH)2...new mineral species from the VĂ€stmanland county, Bergslagen region, Sweden. Together with more Fe-rich |  | | Journal (article/letter/editorial) | | Percleveite-(Ce) â a new lanthanide disilicate mineral from BastnĂ€s, Skinnskatteberg, Sweden DAN HOLTSTAM1...Natural History, Box 50007, SE-104 05 Stockholm, Sweden of Structural Chemistry, Arrhenius Laboratory,...University, SE-106 91 Stockholm, Sweden Abstract: Percleveite-(Ce), (Ce, La, Nd)2Si2O7, is a new mineral...Skinnskatteberg, VĂ€stmanland, Sweden. It occurs closely associated with mainly cerite-(Ce), bastnĂ€site-(Ce) and quartz...for the crystallization of cerite-(Ce). Key-words: percleveite-(Ce), new mineral, REE, disilicate, crystal |  | Holtstam, Dan, Bindi, Luca, HĂ„lenius, Ulf, Kolitsch, Uwe, Mansfeld, Joakim (2017) Ulfanderssonite-(Ce), a new Cl-bearing REE silicate mineral species from the MalmkĂ€rra mine, Norberg, Sweden. European Journal of Mineralogy, 29 (6) 1015-1026 doi:10.1127/ejm/2017/0029-2670 | Journal (article/letter/editorial) | | Ulfanderssonite-(Ce), a new Cl-bearing REE silicate mineral species from the MalmkĂ€rra mine, Norberg, Sweden 3 DAN...Ulfanderssonite-(Ce) is a new mineral (IMA 2016-107) from the long-abandoned MalmkĂ€rra iron mine, one of the...element (REE) deposits in the Bergslagen ore region, central Sweden. It is named for Ulf B. Andersson, a...vĂ€stmanlandite-(Ce), bastnĂ€site-(Ce), phlogopite, talc, magnetite, pyrite, ïŹuorbritholite-(Ce) and scheelite...scheelite. Ulfanderssonite-(Ce) forms pinkish, translucent subhedral grains, 100â300 mm, in aggregates up to |  | | Journal (article/letter/editorial) | | MINERALS OF THE BASTNĂS-TYPE DEPOSITS, SOUTH-CENTRAL SWEDEN Dan HOLTSTAM§ Department of Mineralogy, Swedish...Natural History, Box 50007, SEâ104 05 Stockholm, Sweden Ulf B. ANDERSSON¶ GeoforschungsZentrum, P.B. 4...in the Bergslagen mining region of south-central Sweden can be divided into two subtypes: one almost exclusively...enrichment of both LREE and Y + HREE (subtype 2, Norberg District). New data have been collected on twenty...Mössbauer spectroscopy. Cerite-(Ce) is, together with ferriallanite-(Ce), the most important REE mineral |  | | Journal (article/letter/editorial) | | supergroup from Fe-REE deposits of BastnĂ€s-type, Sweden RADEK Ć KODA1,*, JAKUB PLĂĆ IL2, RENATA ÄOPJAKOVĂ1...Resources, Geological Survey of Sweden, Box 670, SE-751 28 Uppsala, Sweden Department of Earth Sciences...Sciences, Uppsala University, SE-752 36 Uppsala, Sweden Department of Chemistry, Faculty of Science, Masaryk...Research Council, Box 1035, SE-101 38 Stockholm, Sweden [Received 26 January 2017; Accepted 7 June 2017;...was found in the MalmkĂ€rra mine, âŒ3.5 km WSW of Norberg, south-central Sweden, where it occurs in association |  | | Journal (article/letter/editorial) | | 2011 Crystal chemistry of Ti-rich ferriallanite-(Ce) from Cape Ashizuri, Shikoku Island, Japan Mariko...absTracT The crystal chemistry of Ti-rich ferriallanite-(Ce) in syenites from Cape Ashizuri, Shikoku Island,...6â0.7). Structure refinements of two ferriallanite-(Ce) crystals converged to R1 = 1.50â1.57%. In both specimens...specimens, the dominant cations at A1, A2, and M3 are Ca, Ce, and Fe2+, respectively. However, depending on Ti...cation at A1 decreasing the Si1-O9-Si2 angle. In allanite-subgroup minerals, the A1-O9 distance is longer |  | Bindi, Luca, Holtstam, Dan, FantappiĂš, Giulia, Andersson, Ulf B., Bonazzi, Paola (2018) FerriperbĂžeite-(Ce), [CaCe3]â=4[Fe3+Al2Fe2+]â=4[Si2O7][SiO4]3O(OH)2, a new member of the polysomatic epidoteâtörnebohmite series from the Nya BastnĂ€s Fe-Cu-REE deposit, Sweden. European Journal of Mineralogy, 30 (3) 537-544 doi:10.1127/ejm/2018/0030-2717 | Journal (article/letter/editorial) | | building principles and applications FerriperbĂžeite-(Ce), [CaCe3]â=4[Fe3+Al2Fe2+]â=4[Si2O7][SiO4]3O(OH)2...series from the Nya BastnĂ€s Fe-Cu-REE deposit, Sweden LUCA BINDI1,2,*, DAN HOLTSTAM3, GIULIA FANTAPPIĂ1...104 05 Stockholm, Sweden 4 Luossavaara-Kiirunavaara AB, R&D, TG, 981 86 Kiruna, Sweden Abstract: FerriperbĂžeite-(Ce)...FerriperbĂžeite-(Ce), ideally [CaCe3]â=4[Fe3ĂŸAl2Fe2ĂŸ]â=4[Si2O7][SiO4]3O(OH)2, is a new mineral species from...(south-central Sweden). The mineral occurs in direct contact with ferriallanite-(Ce), cerite-(Ce) and törnebohmite-(Ce) |  | | Journal (article/letter/editorial) | | delhuyarite-(Ce), murakamiite, oxy-foitite, shenzhuangite, siidraite, and ulfanderssonite-(Ce). Abellaite*...NaPb2(CO3)2(OH), a new supergene mineral from the Eureka mine, Lleida province, Catalonia, Spain. European Journal...a new mineral from the abandoned Eureka uranium mine (42°23âČ10âłN, 0°57âČ27âłE), in the southern Pyrenees...known to date. The new member was found in an old ore-stope (so called âlindackerite stopeâ) on the Geister...Rovnost (former Werner) mine, JĂĄchymov, Western Bohemia, Czech Republic. The JĂĄchymov ore district represents |  | Qu, Kai, Sima, Xianzhang, Fan, Guang, Li, Guowu, Shen, Ganfu, Chen, Huakai, Liu, Xing, Yin, Qingqing, Li, Ting, Wang, Yanjuan (2020) Taipingite-(Ce), (Ce73+, Ca2)ÎŁ9Mg(SiO4)3[SiO3(OH)]4F3, a new mineral from the Taipingzhen REE deposit, North Qinling Orogen, central China. Geoscience Frontiers, 11 (6) 2339-2346 doi:10.1016/j.gsf.2020.02.006 | Journal (article/letter/editorial) | | elsevier.com/locate/gsf Research Paper Taipingite-(Ce), (Ce3ĂŸ 7 , Ca2)ÎŁ9Mg(SiO4)3[SiO3(OH)]4F3, a new mineral... A new cerite group mineral species, taipingite-(Ce), ideally (Ce3ĂŸ 7 , Ca2)ÎŁ9Mg(SiO4)3[SiO3(OH)]4F3...closely associated with allanite-(Ce), gatelite-(Ce), t⏠ornebohmite-(Ce), ïŹuocerite-(Ce), ïŹuocerite(La), ïŹuorite...ïŹuorite, bastnâŹasite-(Ce), parisite-(Ce) and calcite. Taipingite-(Ce) is light red to pinkish brown under...density is 4.900(5) g/ cm3. Optically, taipingite-(Ce) is uniaxial (ĂŸ), with Ï ÂŒ 1.808(5), Δ ÂŒ 1.812(7) |  | Kolitsch, Uwe, Holtstam, Dan, Gatedal, Kjell (2004) Crystal chemistry of REEXO4 compounds (X = P,As, V) I. Paragenesis and crystal structure of phosphatian gasparite-(Ce) from the Kesebol Mn-Fe-Cu deposit, Vastra Gotaland, Sweden. European Journal of Mineralogy, 16 (1) 111-116 doi:10.1127/0935-1221/2004/0016-0111 | Journal (article/letter/editorial) | | phosphatian gasparite-(Ce) from the Kesebol Mn-Fe-Cu deposit, VĂ€stra Götaland, Sweden UWE KOLITSCH1*, DAN...SE-104 05 Stockholm, Sweden 3Mining Museum of Nordmark, SE-682 93 Nordmarkshyttan, Sweden Abstract: A new...gasparite-(Ce), ideally CeAsO 4, is reported from the Kesebol Mn-Fe-Cu deposit in south-western Sweden, where...association with rhodonite, andradite, Mn2+-dominant âallanite-(Ce)â, chernovite-(Y), manganoan calcite and quartz...The Kesebol gasparite-(Ce) is distinguished from the type material by a higher Ce/REEtot ratio and a significant |  | | Journal (article/letter/editorial) | | Fe a+ von 0,24 bis 1,14 pro Formeleinheit) und Allanite (mit bis zu 0,93 Seltene Erden pro Formeleinheit)...by Evans and Vance (1987) in rhyodacitic dikes. Allanite typically occurs as an accessory mineral in many...metamict state, therefore the crystal chemistry of allanite is not as widely studied as other members of the...relationship between clinozoisite, epidote and allanite can be expressed by the ideal formula A2M3(Si3Oll)O(OH)...1981; Treloar, 1987; Ashley and Martin, 1987) and allanite (Treloar and Charnley, 1987; Banno, 1993). A vanadian |  | Bonazzi, P., Holtstam, D., Bindi, L., Nysten, P., Capitani, G. (2009) Multi-analytical approach to solve the puzzle of an allanite-subgroup mineral from Kesebol, Vastra Gotaland, Sweden. American Mineralogist, 94 (1) 121-134 doi:10.2138/am.2009.2998 | Journal (article/letter/editorial) | | solve the puzzle of an allanite-subgroup mineral from Kesebol, VĂ€stra Götaland, Sweden Paola Bonazzi,1,* Dan...Naturhistoriska riksmuseet, Box 50007, SE-104 05 Stockholm, Sweden 3 Museo di Storia Naturale, Sezione di Mineralogia...Sciences, Uppsala University, SE-752 36, Uppsala, Sweden 5 Dipartimento Geomineralogico, UniversitĂ di Bari...aBstract Dark-brownish, euhedral crystals of an âallanite-likeâ mineral occur in a hematite-impregnated...rock at Kesebol, VĂ€stra Götaland, Sweden, associated with gasparite-(Ce), chernovite(Y), rhodonite, andradite |  | Bonazzi, P., Lepore, G. O., Bindi, L., Chopin, C., Husdal, T. A., Medenbach, O. (2014) PerbĂžeite-(Ce) and alnaperbĂžeite-(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) | | Volume 99, pages 157â169, 2014 PerbĂžeite-(Ce) and alnaperbĂžeite-(Ce), two new members of the epidote-törnebohmite...associated with allanite-(Ce), bastnĂ€site-(Ce), and intimately inter- or overgrown by törnebohmite-(Ce). Sub-...(Al3.21Fe2+ 0.79)ÎŁ4.00Si5.01O20(OH)2 for perbĂžeite-(Ce) [IMA 2011-55] and (Ca1.10Mn0.03Na0.20La0.42Ce1.14Pr0...0.40Mg0.02)ÎŁ3.96Si4.99O20(OH)2 for alnaperbĂžeite-(Ce) [IMA 2012-54]. The respective end-member formulas...00 wt%. Cell parameters of perbĂžeite-(Ce) and alnaperbĂžeite-(Ce) for these crystals are a = 8.9277(6) |  | | Journal (article/letter/editorial) | | Vol. 40, pp. 1411-1419 (2002) THE MESS THAT IS âALLANITEâ T. SCOTT ERCIT§ Canadian Museum of Nature, P...D, Ottawa, Ontario K1P 6P4, Canada ABSTRACT âAllaniteâ is a poorly defined collection of species belonging...belonging to the epidote group. In the past, âallaniteâ was defined as merely being lanthanon-bearing,...site. Species of the allanite subgroup include allanite-(Ce), allanite-(La), allanite-(Y), androsite-(La)...androsite-(La), dissakisite-(Ce), dollaseite-(Ce) and khristovite-(Ce). Lack of recognition of the recommendations |  | Pieczka, A., Kristiansen, R., Stachowicz, M., DumaĆska-SĆowik, M., GoĆÄbiowska, B., SÄk, M., WoĆșniak, K. (2024) Heflikite, ideally Ca2(Al2Sc)(Si2O7)(SiO4)O(OH), the first scandium epidote-supergroup mineral from JordanĂłw ĆlÄ
ski, Lower Silesia (Poland) and from Heftetjern, TĂžrdal (Norway) Mineralogical Magazine. doi:10.1180/mgm.2023.98 | Journal (article/letter/editorial) | | concern allanitegroup minerals, i.e. dissakisite-(Ce) with up to 1.0 wt.% Sc2O3 from a pegmatite at Impilakhti...Impilakhti, Finland (Meyer, 1911) and allanite-(Ce) with up to 0.5 wt.% Sc2O3 from the Crystal Mountains...lower than ~4.5â5.0 wt.% represent scandian allanite(Ce) or scandian clinozoisite. Similar mineralization...mineralization, with Sc-bearing members of the epidote â allanite-(Ce) solid-solution series locally evolving to heflikite...monazite-(Ce), xenotime-(Y), allanite-(Ce), epidote, clinozoisite, rhabdophane-(La), rhabdophane-(Ce), rhabdophane-(Nd) |  | Lupulescu, Marian V., Hughes, John M., Chiarenzelli, Jeffrey R, Bailey, David G. (2017) Texture, Crystal Structure, and Composition of Fluorapatites From Iron Oxide-Apatite (Ioa) Deposits, Eastern Adirondack Mountains, New York. The Canadian Mineralogist, 55 (3) 399-417 doi:10.3749/canmin.1600057 | Journal (article/letter/editorial) | | magnetite, zircon, monazite-(Ce), stillwellite-(Ce), lanthanite-(Ce), allanite-(Ce), and thorite. Observations...light show polygonal and cumulate textures. The ore bodies, each with knife-edge contacts with the host...highlight the following types of fluorapatite-monazite-(Ce) relations that formed as a result of metamorphism...BSE intensities containing tiny secondary monazite-(Ce) and thorite crystals developed within brighter apatite...oriented rods of quartz in fluorapatite; (4) monazite-(Ce) rimming fluorapatite; and (5) multi-domain clusters |  | Biagioni, Cristian, Bonazzi, Paola, Pasero, Marco, Zaccarini, Federica, Balestra, Corrado, Bracco, Roberto, Ciriotti, Marco E. (2019) Manganiakasakaite-(La) and Ferriakasakaite-(Ce), Two New Epidote Supergroup Minerals from Piedmont, Italy. Minerals, 9 (6) 353 doi:10.3390/min9060353 | Journal (article/letter/editorial) | | Article Manganiakasakaite-(La) and Ferriakasakaite-(Ce), Two New Epidote Supergroup Minerals from Piedmont...manganiakasakaite-(La) and ferriakasakaite-(Ce) were found in the small Mn ore deposit of Monte Maniglia, Bellino...4Ï(Fo ) and 125 refined parameters. Ferriakasakaite-(Ce) occurs as small homogeneous domains within strongly...supergroup minerals coexist [manganiandrosite-(Ce), âandrosite-(Ce)â, and epidote]. Associated minerals are...Z = 2. The crystal structure of ferriakasakaite-(Ce) was refined to a final R1 = 0.0196 for 1960 unique |  | Reissner, Claudia E., Bismayer, Ulrich, Kern, Daniel, Reissner, Michael, Park, Sulgiye, Zhang, Jiaming, Ewing, Rodney C., Shelyug, Anna, Navrotsky, Alexandra, Paulmann, Carsten, Ć koda, Radek, Groat, Lee A., Pöllmann, Herbert, Beirau, Tobias (2019) Mechanical and structural properties of radiation-damaged allanite-(Ce) and the effects of thermal annealing. Physics and Chemistry of Minerals, 46 (10) 921-933 doi:10.1007/s00269-019-01051-z | Journal (article/letter/editorial) | | and structural properties of radiationâdamaged allaniteâ(Ce) and the effects of thermal annealing Claudia...radiation-damaged allanite-(Ce) begins at temperatures below 700 K. Three strongly disordered allanite samples...the structural reorganization process. Keywords Allanite · Radiation damage · Mechanical properties · Nanoindentation...material, which is available to authorized users. Allanite has a general formula A1(Ca)A2(REE)M1,M2(Al)2M3...(Fe 2+)[SiO 4][Si 2O 7]O(OH) and belongs to the allanite group of the epidote-supergroup (Armbruster et |  | | Journal (article/letter/editorial) | | KEYWORDS : REE, hydrothermal, solubility, speciation, ore formation INTRODUCTION Significantly for our story...tremolite, talc, and the REE minerals cerite-(Ce) and ferriallanite- (Ce) (Holtstam and Andersson 2007). In contrast...fergusonite(Y), allanite-(Ce) and xenotime-(Y). In another contrast to BastnĂ€s, except for allanite-(Ce), these...SEPARATION OF THE REES base metal mining district of Sweden, where a dense reddish The fi rst indication that...gadolinite), found some years earlier in a feldspar mine at tungsten was actually a mixture. Mosander observed |  | BaÄĂk, Peter, KodÄra, Peter, Uher, Pavel, OzdĂn, Daniel, JĂĄnoĆĄĂk, Michal (2015) Chlorine-Enriched Tourmalines In Hydrothermally Altered Diorite Porphyry From the Biely Vrch Porphyry Gold Deposit (Slovakia) The Canadian Mineralogist, 53 (4) 673-691 doi:10.3749/canmin.1500013 | Journal (article/letter/editorial) | | Cl-enriched central zones is accompanied by allanite-(Ce) to epidote, ïŹuorapatite, Al-rich titanite,...Al and X-site vacancy. Bond-length calculations yield six bond-valence and bond-length probable local...at the V sites. Based on the analytical data and bond-length calculations, the chemical composition of...tourmaline-group minerals, chlorine, bond-valence method, bond topology, porphyry gold deposit, hydrothermal...substitution trends. We employed bond-length calculations and bond-valence requirements in different |  | Shen, Can, Shu, Zhengxiang, Gu, Xiangping, Dick, Jeffrey, Feng, Yuzhou, Zheng, Hui, Lu, Anhuai (2022) Site splitting at M3 in allanite-(Ce) Mineralogical Magazine, 86 (1) 134-140 doi:10.1180/mgm.2021.106 | Journal (article/letter/editorial) | | UNIVERSITY PRESS Article Site splitting at M3 1n allanite-(Ce) Can Shen1, Zhengxiang Shu 1, Xiangping Gu 1...Abstract We report the crystal structure of allanite-(Ce), with composition (Ca1.0 REE 0 .90 0. 1h:2...splitting is not present in either ferriallanite-(Ce) or epidote, in which M3 is almost fully occupied...Comparisons of bond lengths and volumes in cation polyhedra among allanite-(Ce), ferriallanite-(Ce) and epidote...factor that facilitates site splitting of M3 in allanite(Ce) is heterovalent substitution and occupation |  | Ć koda, Radek, PlĂĄĆĄil, Jakub, Jonsson, Erik, ÄopjakovĂĄ, Renata, Langhof, Jörgen, GaliovĂĄ, Michaela VaĆĄinovĂĄ (2015) Redefinition of thalĂ©nite-(Y) and discreditation of fluorthalĂ©nite-(Y): A re-investigation of type material from the Ăsterby pegmatite, Dalarna, Sweden, and from additional localities. Mineralogical Magazine, 79 (4) 965-983 doi:10.1180/minmag.2015.079.4.07 | Journal (article/letter/editorial) | | material from the OÌsterby pegmatite, Dalarna, Sweden, and from additional localities RADEK SÌKODA1,*...Resources, Geological Survey of Sweden, Box 670, SE-751 28 Uppsala, Sweden Department of Earth Sciences...CEMPEG, Uppsala University, SE-752 36 Uppsala, Sweden Department of Geosciences, Swedish Museum of Natural...Natural History, Box 50007, SE-104 05 Stockholm, Sweden Department of Chemistry, Faculty of Science, Masaryk...material from the OÌsterby pegmatite in Dalarna, Sweden, the chemical composition and structural parameters |  | Skoda, R., Cempirek, J., Filip, J., Novak, M., Veselovsky, F., Ctvrtlik, R. (2012) Allanite-(Nd), CaNdAl2Fe2+(SiO4)(Si2O7)O(OH), a new mineral from Askagen, Sweden. American Mineralogist, 97 (5) 983-988 doi:10.2138/am.2012.3936 | Journal (article/letter/editorial) | | 983â988, 2012 Allanite-(Nd), CaNdAl2Fe2+(SiO4)(Si2O7)O(OH), a new mineral from Ă
skagen, Sweden Radek Ć koda...Abstract Allanite-(Nd), ideally CaNdAl2Fe (SiO4)(Si2O7)O(OH), the Nd-analog of allanite-(Ce), occurs...occurs in the Ă
skagen pegmatite, central Sweden. It forms fine-grained aggregates within altered thalĂ©nite-(Y)...iimoriite-(Y), keiviite-(Y), allanite-(Y), and tengerite-(Y). Allanite-(Nd) is biaxial (â); with refractive...and measured 2V = 82°(±3°). Larger fragments of allanite-(Nd) are moderately pleochroic (α = pale grayishbrown |  | | Journal (article/letter/editorial) | | Mineralogist Vol. 44, pp. 63-68 (2006) ALLANITE-(La) FROM BUCA DELLA VENA MINE, APUAN ALPS, ITALY, AN EPIDOTE-GROUP...Abstract Allanite-(La) is a member of the epidote group. It was sampled at Buca della Vena mine, near Stazzema...D(obs.) 3.93(1), D(calc.) 3.94 g/cm3. Optically, allanite-(La) is biaxial, with nx = 1.755(5), ny = 1.760(5)...to greenish brown. The chemical composition of allanite-(La) has been determined by electron-microprobe...692(60)(013), 2.611(50)( 3Ì11), and 2.174(25)( 4Ì01). Allanite-(La) is monoclinic, P21/m, with a 8.914(4), b |  | | Journal (article/letter/editorial) | | Volume 88, pages 604â610, 2003 Chromian dissakisite-(Ce) in a garnet lherzolite from the Chinese Su-Lu UHP...ABSTRACT Chromian dissakisite-(Ce), a Cr-enriched Mg analogue of allanite-(Ce), is found in a garnet lherzolite...clinopyroxene (XMg = 0.92â0.95). The chromian dissakisite-(Ce) occurs as a single-crystal inclusion in a clinopyroxene...Because the M3 site in the chromian dissakisite-(Ce) is fully occupied by Mg and Fe2+, Fe3+ and Cr can...Similar site occupancy is noted for a chromian allanite from the Sanbagawa metamorphic belt, Japan, which |
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