Aeschynite Group

Aeschynite-(Y)

Lohning quarry, Rauris, Zell am See District, Salzburg, Austria

Vigezzite

Alpe Rosso, Orcesco, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy

Vigezzite

Alpe Rosso, Orcesco, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy

Aeschynite-(Y)

Lohning quarry, Rauris, Zell am See District, Salzburg, Austria

Vigezzite

Alpe Rosso, Orcesco, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy

Vigezzite

Alpe Rosso, Orcesco, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy

Aeschynite-(Y)

Lohning quarry, Rauris, Zell am See District, Salzburg, Austria

Vigezzite

Alpe Rosso, Orcesco, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy

About Aeschynite GroupHide

Unique IdentifiersHide

IMA Classification of Aeschynite GroupHide

Classification of Aeschynite GroupHide

Chemistry of Aeschynite GroupHide

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0006807	Aeschynite-(Y)	Bonazzi P, Menchetti S (1999) Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map European Journal of Mineralogy 11 1043-1049		1999	western Alps	0	293
0006808	Aeschynite-(Y)	Bonazzi P, Menchetti S (1999) Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map European Journal of Mineralogy 11 1043-1049		1999	western Alps	0	293
0006809	Aeschynite-(Y)	Bonazzi P, Menchetti S (1999) Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map European Journal of Mineralogy 11 1043-1049		1999	western Alps	0	293
0006810	Aeschynite-(Y)	Bonazzi P, Menchetti S (1999) Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map - note: O1 z coordinate altered to match reported bond lengths European Journal of Mineralogy 11 1043-1049		1999	western Alps	0	293
0006811	Aeschynite-(Y)	Bonazzi P, Menchetti S (1999) Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map European Journal of Mineralogy 11 1043-1049		1999	western Alps	0	293
0019173	Nioboaeschynite-(Ce)	Morrison S M, Downs R T, Domanik K J, Yang H, Doell D (2012) Nioboaeschynite-(Ce), Ce(NbTi)O6 Acta Crystallographica E68 i64-i65		2012	Upper Fir carbonatite, Kamloops mining division, British Columbia, Canada	0	293
0012439	Nioboaeschynite-(Ce)	Aleksandrov V B (1962) The crystal structure of aeschynite Doklady Akademii Nauk SSSR 142 181-184		1962	Vishnevye Mts, Chelyabinsk Oblast, Southern Urals, Russia	0	293
0011896	Rynersonite	Jahnberg L (1963) Crystal structure of orthorhombic CaTa2O6 Acta Chemica Scandinavica 17 2548-2559		1963	synthetic	0	293
0014844	Vigezzite	Giuseppetti G, Tadini P (1990) The crystal structure of vigezzite, (Ca,Ce)(Nb,Ta,Ti)2O6, intermediate term of the aeschynite series Neues Jahrbuch fur Mineralogie, Monatshefte 1990 301-308		1990	Vigezzo Valley, Novara, Italy	0	293

CIF Raw Data - click here to closedata_global _chemical_name_mineral 'Aeschynite-(Y)' loop_ _publ_author_name 'Bonazzi P' 'Menchetti S' _journal_name_full 'European Journal of Mineralogy' _journal_volume 11 _journal_year 1999 _journal_page_first 1043 _journal_page_last 1049 _publ_section_title ; Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map Sample: TR1 ; _database_code_amcsd 0006807 _chemical_compound_source 'western Alps' _chemical_formula_sum 'Y.639 Ce.005 Pr.001 Nd.011 Sm.01 Gd.068 Dy.065 Er.034 Yb.025 Th.06 U.004 Ca.01 (Ti1.95 Nb.05) W.03 O6' _cell_length_a 10.862 _cell_length_b 7.483 _cell_length_c 5.150 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 418.594 _exptl_crystal_density_diffrn 4.868 _symmetry_space_group_name_H-M 'P n m a' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '1/2+x,y,1/2-z' '1/2-x,-y,1/2+z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv YA 0.45030 0.25000 0.03330 0.63900 0.01500 CeA 0.45030 0.25000 0.03330 0.00500 0.01500 PrA 0.45030 0.25000 0.03330 0.00100 0.01500 NdA 0.45030 0.25000 0.03330 0.01100 0.01500 SmA 0.45030 0.25000 0.03330 0.01000 0.01500 GdA 0.45030 0.25000 0.03330 0.06800 0.01500 DyA 0.45030 0.25000 0.03330 0.06500 0.01500 ErA 0.45030 0.25000 0.03330 0.03400 0.01500 YbA 0.45030 0.25000 0.03330 0.02500 0.01500 ThA 0.45030 0.25000 0.03330 0.06000 0.01500 UA 0.45030 0.25000 0.03330 0.00400 0.01500 CaA 0.45030 0.25000 0.03330 0.01000 0.01500 TiB 0.35930 0.51370 0.54460 0.97500 0.02040 NbB 0.35930 0.51370 0.54460 0.02500 0.02040 WC 0.17700 0.25000 0.60300 0.03000 0.02300 O1 0.28680 0.43540 0.87780 1.00000 0.02400 O2 0.52620 0.45680 0.73730 1.00000 0.02500 O3 0.61900 0.25000 0.31140 1.00000 0.02400 O4 0.35060 0.25000 0.43610 1.00000 0.02300

Relationship of Aeschynite Group to other SpeciesHide

Related Minerals - Strunz-mindat GroupingHide

Other InformationHide

Internet Links for Aeschynite GroupHide

References for Aeschynite GroupHide

Localities for Aeschynite GroupHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.

Angola
Huíla Province Quilengues ⓘ Mount Bonga	[Vigezzite] Amores-Casals et al. (2019)
Australia
Western Australia Bridgetown-Greenbushes Shire Greenbushes Tinfield ⓘ Greenbushes Mine	[Rynersonite] Jacobson et al. (2007)
Austria
Lower Austria Krems-Land District Spitz Miesling valley ⓘ Blocherleitengraben ?	[Aeschynite-(Y)] Kolitsch (2017)
Neunkirchen District Gloggnitz Schlossberg ⓘ Schlossberg quarry	[Aeschynite-(Y)] Kolitsch et al. (SXRD and EDS) +1 other reference
ⓘ Semmering basis tunnel	[Aeschynite-(Y)] Kolitsch et al. (2018)
Salzburg St. Johann im Pongau District Bad Gastein Böckstein ⓘ Moos	[Aeschynite-(Y)] U. Kolitsch (SXRD-analysis) +1 other reference
ⓘ Municipal quarry (Dick quarry)	[Aeschynite-(Y)] Strasser (1989)
ⓘ Riepler building	[Aeschynite-(Y)] Strasser (1989)
Zell am See District Bramberg am Wildkogel ⓘ Leffler source	[Aeschynite-(Y)] Frank Schimak collection
Nasenkopf mountain Leckbachgraben ⓘ Emerald deposit	[Aeschynite-(Y)] Strasser (1989)
Hollersbach im Pinzgau ⓘ Leckbachscharte	[Aeschynite-(Ce)] Anthony et al. (1997)
Krimml Rainbach valley ⓘ Roßkar - Nördliche Zillerscharte area	[Aeschynite-(Y)] Steiner&Melcher (2020)
Neukirchen am Großvenediger Abichl Alp - Beryller area ⓘ Beryller	[Aeschynite-(Y)] Horst Schabereiter collection
ⓘ Beryller - south of ("Beryller")	[Aeschynite-(Y)] J. Brugger et al. (2017)
Hopffeld area ⓘ Hopffeldboden	[Aeschynite-(Y)] Preite D. (1986)
ⓘ Hopffeldgraben ?	[Aeschynite-(Y)] Preite (2012)
Knappenwand area ⓘ Neuberg	[Aeschynite-(Y)] - (n.d.)
Rauris Grieswies - Krumlkeeskopf area Grieswies-Schafkar ⓘ Erfurt way	[Aeschynite-(Y)] Neschen (n.d.)
ⓘ Kaiserer quarry (Deisl quarry)	[Aeschynite-(Y)] Fischer (1977) +1 other reference
ⓘ Lohning quarry (Lohninger quarry)	[Aeschynite-(Ce)] Anthony et al. (1997)
Tyrol Schwaz District Finkenberg Schrammacher ⓘ Oberschrammach glacier	[Aeschynite-(Y)] Folie et al. (1999)
Mayrhofen ⓘ Gunggl valley (In der Gunggl)	[Aeschynite-(Y)] Exel (1993)
Brazil
Paraíba São José do Sabugi ⓘ Raposa pegmatite	[Tantalaeschynite-(Y)] Rocks & Minerals (Jan.2000) +1 other reference
São Paulo Cajati ⓘ Jacupiranga alkaline complex	[Vigezzite] Oliveira et al. (2020)
ⓘ Jacupiranga mine	[Vigezzite] Menezes Filho et al. (2015)
Canada
British Columbia Kamloops Mining Division ⓘ Upper Fir carbonatite	[Nioboaeschynite-(Ce)] Morrison et al. (2012)
ⓘ KIN property	[Nioboaeschynite-(Ce)] Caudle +1 other reference
New Brunswick Queens Co. Welsford Anorogenic Igneous Complex ⓘ McKeel Lake pegmatite	[Aeschynite-(Y)] Seidler et al. (2005)
Newfoundland and Labrador Labrador ⓘ Red Wine Alkaline Complex	[Aeschynite-(Ce)] GSC locality database
Nova Scotia Cumberland Co. ⓘ Wentworth plutonic complex	[Aeschynite-(Y)] Papoutsa et al. (2013)
Ontario Haliburton County Highlands East Township Monmouth Township ⓘ Bear Lake diggings	[Nioboaeschynite-(Y)] Bermanec et al. (2008)
Hastings County Hastings Highlands Municipality Herschel Township ⓘ Patterson occurrence	[Aeschynite-(Y)] Ontario Ministry of Northern ... +1 other reference
Nipissing District Butt Township ⓘ River's occurrence (Yankee Dam)	[Aeschynite-(Y)] MDI Number: MDI31E11NE00070
Renfrew County Brudenell-Lyndoch-and-Raglan Lyndoch Township ⓘ Quadeville area	[Nioboaeschynite-(Y)] Färber (n.d.)
ⓘ Beryl Pit	[Aeschynite-(Ce)] ontariominerals.com
Québec Nord-du-Québec Nunavik ⓘ Eldor carbonatite	[Aeschynite-(Nd)] Beland et al. (2021)
China
Hubei Shiyan Zhushan Co. ⓘ Miaoya carbonatite	[Nioboaeschynite-(Ce)] Li (1982) +3 other references
Hunan Chenzhou Yizhang Co. Dongpo ore field ⓘ Shizhuyuan Mine	[Tantalaeschynite-(Y)] Yihong Sun and Xiangmei Ren (1986)
Yongzhou Jianghua Co. Guposhan Sn-polymetallic ore field ⓘ Guposhan REE deposit	[Aeschynite-(Ce)] Zhang Peishan et al. (1996)
Inner Mongolia Alxa League (Alashan Prefecture) Alxa Right Banner (Alashan Youqi) ⓘ Taohualashan REE deposit (Taohuashan REE deposit)	[Aeschynite-(Ce)] Bai et al. (1985) +1 other reference
Baotou City (Baotou Prefecture) Bayan Obo mining district Bayan Obo ⓘ Bayan Obo deposit	[Aeschynite-(Ce)] Liu +2 other references
ⓘ East Mine	[Aeschynite-(Ce)] Liu
Tongliao City (Tongliao Prefecture) Jarud Banner (Zalute Co.) ⓘ Baerzhe complex	[Aeschynite-(Y)] Wu et al. (2021)
Jiangxi Ganzhou Longnan Co. Longnan REE deposits ⓘ Zudong Mine	[Aeschynite-(Y)] Deqian Chen et al. (1994) +1 other reference
Shaanxi Weinan Huayin City ⓘ Huanglongpu Mo-(Pb) deposit	[Aeschynite-(Y)] Dianhao Huang et al. (1984)
Sichuan Liangshan Yi Dechang County ⓘ Dalucao REE deposit	[Aeschynite-(Ce)] Yang et al. (2006)
Xinjiang Hami Prefecture (Kumul Prefecture; Qumul Prefecture) Yizhou District ⓘ Juyuan W deposit	[Aeschynite-(Y)] YIN et al. (2021)
Czech Republic
Liberec Region Liberec District ⓘ Kryštofovo Údolí	[Aeschynite-(Y)] Pauliš P. et al. (Kutna Hora, issue 1)
Olomouc Region Šumperk District Velké Losiny Maršíkov (Marchendorf) ⓘ Lysá hora (Kahlhübel)	[Aeschynite-(Ce)] Chládek Š. (2016)
ⓘ Střelecký důl (Scheibengraben)	[Rynersonite] Novák +2 other references
Vysočina Region Třebíč District ⓘ Klučov	[Aeschynite-(Ce)] Pauliš P. et al. (Kutna Hora, issue 1)
ⓘ Kožichovice	[Aeschynite-(Ce)] Pauliš P. et al. (Kutna Hora, issue 1)
ⓘ Kožichovice II pegmatite	[Vigezzite] Výravský et al. (2017)
Slavičky ⓘ Pozd'átky	[Aeschynite-(Ce)] Pauliš P. et al. (Kutna Hora, issue 1)
Vladislav ⓘ Pegmatite occurrences	[Aeschynite-(Y)] Pauliš P. et al. (Kutna Hora, issue 1)
Žďár nad Sázavou District Chlumek ⓘ Chlumek pegmatite	[Aeschynite-(Y)] Pauliš P. et al. (Kutna Hora, issue 1)
Eswatini
Hhohho Region ⓘ Mbabane	[Aeschynite-(Y)] Cassiterite +2 other references
Finland
North Ostrobothnia Pyhäntä ⓘ Lamujärvi area	[Nioboaeschynite-(Y)] Al Ani Thair and Torppa Akseli 2011. ...
North Savo Siilinjärvi ⓘ Siilinjärvi Mine	[Nioboaeschynite-(Ce)] Al Ani (2013)
France
Auvergne-Rhône-Alpes Savoie Albertville La Léchère Bonneval-Tarentaise ⓘ La Baisse	[Aeschynite-(Y)] De Ascençao Guedes et al. (2000)
ⓘ Pierre Château	[Aeschynite-(Y)] De Ascenção Guedes et al. (2002)
Nouvelle-Aquitaine Pyrénées-Atlantiques Oloron-Sainte-Marie Aramits Ance ⓘ Col d'Etche	[Aeschynite-(Ce)] MONCHOUX P. et al. (2006)
ⓘ Col d'Urdach	[Aeschynite-(Ce)] MONCHOUX P. et al. (2006)
Occitanie Ariège Foix Luzenac ⓘ Trimouns Talc Mine	[Aeschynite-(Y)] Gatel (1990)
Germany
Rhineland-Palatinate Mayen-Koblenz Mendig Mendig ⓘ In den Dellen quarries	[Aeschynite-(Ce)] Blass et al. (2006)
ⓘ Thelenberg	[Aeschynite-(Ce)] Blass
Wingertsberg ⓘ Pumice quarries	[Aeschynite-(Ce)] Blass
Pellenz Kruft ⓘ Krufter Ofen	[Aeschynite-(Ce)] Blass et al. (2006)
Saxony Görlitz District ⓘ Königshain	[Aeschynite-(Ce)] Anthony et al. (1997)
ⓘ Jenichen Quarry (Jehnichen Quarry; Jähnichen Quarry)	[Aeschynite-(Y)] Witzke et al. (2013)
ⓘ Quarry 150 m south of the Hochstein	[Aeschynite-(Y)] Witzke et al. (2013)
Löbau Czorneboh Cunewalde Schönberg ⓘ Hölle quarry ?	[Aeschynite-(Y)] Witzke et al. (2008)
Thiemendorf ⓘ A4 Highway tunnel	[Aeschynite-(Y)] Witzke et al. (2013)
Vierkirchen ⓘ Döbschütz	[Aeschynite-(Ce)] Anthony et al. (1997)
Thuringia Saale-Orla District Wurzbach Weitisberga ⓘ Henneberg Quarry	[Aeschynite-(Ce)] Wittern (2001)
Greece
Attica East Attica Lavreotiki Lavrion mining district Plaka Plaka Mines ⓘ Plaka Mine No. 80	[Aeschynite-(Y)] Rieck et al. (2018)
ⓘ Plaka Porphyry Deposit ("Porphyry Hill") ?	[Aeschynite-(Y)] Uwe Kolitsch (unpubl. SEM-EDS results)
India
Telangana Jogulamba Gadwal District Raichur kimberlite field ⓘ SK-2 Kimberlite	[Aeschynite-(Ce)] Xu et al. (2018)
Italy
Aosta Valley Courmayeur ⓘ Brenva Glacier	[Aeschynite-(Y)] Piccoli et al. (2007)
ⓘ Miage Glacier	[Aeschynite-(Y)] Piccoli et al. (2007)
ⓘ Triolet Glacier	[Aeschynite-(Y)] Piccoli et al. (2007)
Liguria Savona Province Magliolo ⓘ Costa Balzi Rossi	[Aeschynite-(Y)] Bracco et al. (2006)
Sassello Veirera ⓘ Rio Stogia	[Aeschynite-(Y)] Martinelli (2013)
Lombardy Sondrio Province Chiesa in Valmalenco ⓘ Alpe Pirlo	[Aeschynite-(Y)] Bedognè et al. (1993)
ⓘ Sissone Valley	[Aeschynite-(Y)] Bedognè et al. (1993)
Villa di Chiavenna ⓘ Canete	[Aeschynite-(Y)] Bedogné et al. (1995)
Varese Province ⓘ Cuasso al Monte	[Aeschynite-(Y)] Guastoni A. +1 other reference
Cavagnano ⓘ Laghetto Quarry	[Aeschynite-(Y)] Guastoni et al. (2004)
Piedmont Cuneo Province ⓘ Argentera Group	[Aeschynite-(Y)] Piccoli et al. (2004)
Bagnolo Piemonte ⓘ Montoso Quarries	[Aeschynite-(Y)] Piccoli (2002) +2 other references
ⓘ Bricco Volti - Monte Ortieul quarrying area	[Aeschynite-(Y)] Piccoli (2002) +2 other references
Vinadio ⓘ Mount Crosa	[Aeschynite-(Y)] Piccoli (2002)
Sant’Anna Valley ⓘ Cima d'Orgials	[Aeschynite-(Y)] Piccoli et al. (2007)
Metropolitan City of Turin Balme Mussa Alp (Pian della Mussa; Piano della Mussa; La Mussa; Lamussa) ⓘ Arnas Valley (Rio Arnas Valley)	[Aeschynite-(Y)] Piccoli et al. (2007)
Luserna San Giovanni ⓘ Ambrasse Quarry ?	[Aeschynite-(Y)] Franco Luca Bonino's collection
ⓘ Seccarezze Quarries	[Aeschynite-(Y)] Finello et al. (2007)
ⓘ Luserna Stone Quarries	[Aeschynite-(Y)] Finello et al. (2007)
Verbano-Cusio-Ossola Province Baceno Devero Alp ⓘ Monte Cervandone area	[Aeschynite-(Y)] Anthony et al. (1997)
ⓘ Pizzo Bandiera	[Aeschynite-(Y)] Mineralogical Society of America - ...
ⓘ Baveno	[UM2001-09-O:CaNbREESiTiY] Aurisicchio et al. (2001) +1 other reference
Oltrefiume Mount Camoscio ⓘ Seula mine	[Aeschynite-(Y)] Pezzotta et al. (1999)
Beura-Cardezza ⓘ Beura quarries	[Aeschynite-(Y)] Weiß (1983)
Druogno Orcesco ⓘ Alpe Rosso	[Vigezzite] Graeser et al. (1979) +1 other reference
Omegna Agrano ⓘ Giacomini Quarry (Diverio Quarry; Bottigetto Quarry)	[Vigezzite] Varvello et al. (2013)
Toceno Val di Crana ⓘ Val di Crana pegmatites	[Aeschynite-(Y)] Rivista Mineralogica Italiana (1)
ⓘ Bosco pegmatite	[Aeschynite-(Y)] Guastoni et al. (2019)
Trontano Pizzo Marcio ⓘ Pizzo Marcio North dyke	[Vigezzite] Mattioli (1979 a) +8 other references
Varzo ⓘ Veglia Alp (Alpe Veglia)	[Aeschynite-(Y)] Cuchet et al. (2016)
ⓘ Al Piudel inferior REE-mineralization	[Aeschynite-(Y)] Cuchet et al. (2016)
ⓘ Al Piudel superior REE-mineralization	[Aeschynite-(Y)] Cuchet et al. (2016)
ⓘ Bianco lake REE-mineralization	[Aeschynite-(Y)] Cuchet et al. (2016)
ⓘ Cima delle Piodelle REE-mineralization	[Aeschynite-(Y)] Cuchet et al. (2016) +1 other reference
ⓘ Conca di Boccareccio REE-mineralization	[Aeschynite-(Y)] Cuchet et al. (2016)
Villadossola ⓘ Pianasca Quarry	[Aeschynite-(Y)] Rivista Mineralogica Italiana
Sardinia Metropolitan City of Cagliari Sarroch ⓘ Punta de Su Seinargiu (Su Seinargiu; Su Senargiu)	[Aeschynite-(Y)] Fernando Caboni et al. (2023) +2 other references
Nuoro Province Tortolì Arbatax ⓘ Rocce Rosse quarry	Domenico Preite collection
Trentino-Alto Adige (Trentino-South Tyrol) South Tyrol Wipptal (Alta Vall'Isarco) Pfitsch (Val di Vizze) Sankt Jakob (San Giacomo) Vizze Pass (Pfitsch Pass; Pfitscher Joch) ⓘ Grawandkofel (Croda Alta)	[Aeschynite-(Y)] Folie K. Rocchetti I. (1999) +1 other reference
ⓘ Wasserfallköpfe	[Aeschynite-(Y)] Buscaroli et al. (1994)
Trento Province (Trentino) Canal San Bovo Vanoi Valley Pralongo ⓘ Pralongo granite quarry (Pralongo Quarry; Grisotto Quarry)	[Aeschynite-(Y)] Ferretti et al. (2015)
Predazzo ⓘ Al Fol quarry (Sacac quarry)	[Aeschynite-(Y)] Vecchi et al. (2013)
Sella Giudicarie Breguzzo San Pietro-Breguzzo Valley Malga Trivena hut ⓘ Marble quarry	[Aeschynite-(Ce)] Gieré et al. (1992)
Japan
Gifu Prefecture Nakatsugawa City ⓘ Hirukawa	[Aeschynite-(Y)] The Mineral Species of Japan (5th ed)
Mie Prefecture Mie District Komono town Yunoyama-onsen ⓘ Unnamed pegmatite	[Aeschynite-(Y)] Hiromi Yamasaki collection +1 other reference
Yamanashi Prefecture Kinpuzan mining district Kofu City Kurobera ⓘ Kurobera mine	[Aeschynite-(Y)] The Mineral Species of Japan (5th ed)
Kazakhstan
Karaganda Region Aktogay District ⓘ Beqtau-Ata (Bektau-Ata; Bektan-Ata)	[Aeschynite-(Ce)]
Madagascar
Bongolava Fenoarivobe District Ambohitromby Commune ⓘ Ambohitromby	[Aeschynite-(Y)] Tiziano Luzi collection & photo ( photo id 1095865)
Itasy Soavinandriana District Amparaky ⓘ Fiadanana pegmatite	[Aeschynite-(Y)] Behier (1963)
Ankisabe ⓘ Ambodivoandelaka	[Aeschynite-(Y)] Guigues (1955)
Mahavelona ⓘ Ambatofotsy pegmatite	[Aeschynite-(Y)] Behier (1963)
Menabe Miandrivazo ⓘ Dabolava	[Aeschynite-(Y)] Behier (1963)
Vakinankaratra Antsirabe II District Sahanivotry Manandona ⓘ Tomboarivo pegmatite	[Aeschynite-(Y)] Behier (1958) +1 other reference
Betafo District Andrembesoa Tetezantsio-Andoabatokely Pegmatite Field ⓘ Ampanodiana North pegmatite	[Rynersonite] sergio varvello photo and collection (Ec Federico Pezzotta)
ⓘ Ampanodiana South pegmatite	[Rynersonite] RRUFF ID: R080064.2 +1 other reference
ⓘ Tetezantsio pegmatites	[Rynersonite] Agakhanov et al. (2021)
Mahaiza ⓘ Tsaramanga pegmatite	[Aeschynite-(Y)] Behier (1963)
Mexico
Oaxaca San Francisco Telixtlahuaca Municipality San Francisco Telixtlahuaca ⓘ Muerto Mine	[Aeschynite-(Y)] Prol-Ledesma et al. (2012)
Yucatán northwest coastline of the Yucatán peninsula Puerto Chicxulub ⓘ Chicxulub impact structure	[Aeschynite-(Ce)] Wittmann A (2022)
Mongolia
Khovd Province Myangad District ⓘ Khaldzan Buragtag massif	[Aeschynite-(Ce)] Pavel.M. Kartashov (n.d.) +2 other references
Mozambique
Zambezia Province Alto Mólocuè District ⓘ Namacotche LCT pegmatites	[Vigezzite] Gomes et al. (2022)
Mocuba District Mocuba ⓘ Vila Maior pegmatite	[Aeschynite-(Y)] Moiana (2010)
Namibia
Erongo Region Arandis Constituency ⓘ Rössing uranium mine	[Aeschynite-(Ce)] Irene M. Abraham (2009)
North Korea	[Nioboaeschynite-(Ce)]
Norway
Agder Arendal Stokken ⓘ Mørefjær Feldspar Quarry (Mörefjer)	[Aeschynite-(Y)] Brøgger (1906)
ⓘ Saltrød (Salterö)	[Aeschynite-(Y)] Brøgger (1906)
Birkenes ⓘ Kjelevann	[Aeschynite-(Y)] Butler (1958)
Evje og Hornnes Evjemoen ⓘ Steinsfjellplassen Pegmatite Locality ?	[Aeschynite-(Y)] Evje og Hornnes geomuseum Fennefoss
Landsverk ⓘ Landsverk 1 Feldspar Quarry (Jokeli)	[Aeschynite-(Y)] Collection of the Evje og Hornnes ...
Flekkefjord ⓘ Hidra	[Aeschynite-(Ce)] Anthony et al. (1997)
Hæstad ⓘ Igletjødn Feldspar Quarry (Igletjern)	[Aeschynite-(Y)] Adamson (1942)
ⓘ Mæåsen (Medåsen)	[Aeschynite-(Y)] Adamson (1942)
ⓘ Rasvåg feldspar mines	[Aeschynite-(Y)] Adamson (1942) +1 other reference
ⓘ Reseraua	[Aeschynite-(Y)] Adamson (1942)
ⓘ Slådelslia	[Aeschynite-(Y)] Adamson (1942)
ⓘ Urstad Feldspar Mine	[Aeschynite-(Y)] Brøgger (1879) +3 other references
ⓘ Veisdal feldspar quarry	[Aeschynite-(Y)] Adamson (1942)
Froland ⓘ Gloserheia	[Aeschynite-(Y)] Wilke (1976)
ⓘ Iveland	[Aeschynite-(Y)] Bonazzi et al. (2002)
ⓘ Birkeland	[Aeschynite-(Y)] Anthony et al. (1997)
ⓘ Frikstad ?	[Aeschynite-(Ce)] Anthony et al. (1997)
ⓘ Frikstad 03 Feldspar Quarry (Tuftane)	[Aeschynite-(Y)] Neumann et al. (1960)
ⓘ Frikstad 04 Feldspar Quarry (Dauren)	[Aeschynite-(Y)] Sascha Gemballa collection & photo (Photo-id 837394)
ⓘ Frikstad 07 Feldspar Quarry	[Aeschynite-(Y)] Revheim (2004)
ⓘ Frikstad 12 Feldspar Quarry (Høyland)	[Aeschynite-(Y)] EX collection Geological Institute
ⓘ Frøyså	[Aeschynite-(Y)] Iveland municipality collection # 156
Kåbuland ⓘ Kåbuland 01 Feldspar Quarry (Amerika)	[Aeschynite-(Y)] - (p. 236) +2 other references
ⓘ Kåbuland 06 Feldspar Quarry (Tunnelen)	[Aeschynite-(Y)] Ronald Werner
ⓘ Ljosland	[Aeschynite-(Y)] Hansen (2001)
ⓘ Ljosland 10 Feldspar Quarry (Storsynken)	[Aeschynite-(Y)] Breivik et al. (2010)
ⓘ Mølland	[Aeschynite-(Y)] Hansen (2001)
ⓘ Mølland 12 feldspar quarry	[Aeschynite-(Y)] Stensrud (2009)
Lyngdal Austad ⓘ Eitland Feldspar Quarry	[Aeschynite-(Y)] Brøgger (1906)
Risør Søndeled ⓘ Ramskjær Feldspar Quarry	[Aeschynite-(Y)] Andersen (1926) +1 other reference
Buskerud Øvre Eiker ⓘ Tryterud-Storekleiv ?	[Aeschynite-(Y)] Anonymous (1982)
Møre og Romsdal Vanylven Almklovdalen ⓘ Gusdal Olivine Pit (Åheim Olivine Pit)	[Aeschynite-(Y)] Garmo et al. (2017)
Nordland Hamarøy Drag ⓘ Erlinggruva	[Vigezzite] Husdal (2019)
ⓘ Treldebakkgruva	[Vigezzite] Husdal (2023)
ⓘ Hellemobotn	[Rynersonite] Husdal (2021)
Narvik ⓘ Hundholmen	[Aeschynite-(Y)] Husdal (2023)
Sørfold ⓘ Tennvatn pegmatite	[Rynersonite] Kristiansen (2000) +2 other references
Østfold Halden Idd Aspedammen ⓘ Herrebøkasa	[Rynersonite] Kristiansen (2000)
Telemark Drangedal Tørdal ⓘ Heftetjern pegmatite	[Rynersonite] EDS-SEM + cell-parameters (conf.Uwe Kolitsch) +1 other reference
Kragerø Lindvikskollen-Kalstadgangen pegmatite ⓘ Lindvikskollen Quarry	[Aeschynite-(Y)] Kristiansen (2010)
Troms og Finnmark Hasvik Sørøya ⓘ Brennhaugan	[Aeschynite-(Ce)] Nordrum (2001)
Poland
Lower Silesian Voivodeship Jawor County Gmina Paszowice ⓘ Paszowice quarry	[Tantalaeschynite-(Y)] SZEŁĘG E.
Karkonosze County Gmina Mysłakowice Karpniki ⓘ Karpniki #4 pegmatite	[Aeschynite-(Y)] Matyszczak (2018)
Romania
Harghita County Ditrău Complex ⓘ Jolotca (Orotva)	[Aeschynite-(Nd)] Szakáll et al. (2010)
Russia
Chelyabinsk Oblast Ilmen Mountains Dolgiye Mosty reserve-guard station ⓘ Gadolinite Pit	[Aeschynite-(Ce)] Berzelius (1830) +1 other reference
ⓘ Pit No. 50 (Blyumovskaya Pit; Blum Pit)	[Aeschynite-(Ce)] Pavel.M. Kartashov (n.d.)
ⓘ Ilmen Nature Reserve	[Aeschynite-(Y)] Anthony et al. (1997)
Karabash ⓘ Karabash ophiolite massif	[Aeschynite-(Y)] Murzin et al. (2018)
Kaslinsky District Kasli ⓘ Potaniny Gory	[Aeschynite-(Ce)] webmineral.ru (2021)
Kyshtym ⓘ Mochalin Log	[Aeschynite-(Ce)] webmineral.ru (2020) +1 other reference
ⓘ Miass	[Aeschynite-(Ce)] Mineralogical Society of America - ...
ⓘ Pit No. 418	[Vigezzite] Sorokina et al. (2019)
ⓘ Pit No. 97	[Aeschynite-(Ce)] The Canadian Mineralogist Vol. 39 (2001)
ⓘ Vishnevye Mountains	[Aeschynite-(Ce)] Mineralogical Society of America - ...
ⓘ Buldym Lake	[Nioboaeschynite-(Ce)] Nedosekova (2007)
ⓘ Karavai Mt	[Aeschynite-(Ce)] webmineral.ru (2016)
ⓘ Zlatoust	[Aeschynite-(Ce)] Mineralogical Society of America - ...
Irkutsk Oblast ⓘ Vishnyakovskoe Rb-Ta deposit (Elash)	[Rynersonite] Makagon (2007) +1 other reference
Vitim Plateau Biraya and Bya Rivers confluence area (Chara Basin) ⓘ Biraya Fe-REE ore occurrence	[Nioboaeschynite-(Ce)] Koneva A.A. et al. (2010)
ⓘ Ust'-Biraya	[Nioboaeschynite-(Ce)] Mills et al. (2012)
Krasnoyarsk Krai Enisei Range (Yenisei Ridge; Enisei Ridge) Tatarka Range ⓘ Tatarskii Massif	[Aeschynite-(Nd)] Pekov (1998)
Murmansk Oblast ⓘ Khibiny Massif	[Aeschynite-(Ce)] ...
Kukisvumchorr Mt ⓘ Svintsovyi Ruchei (Lead Creek)	[Aeschynite-(Ce)] Shlyukova Z.V. (1986)
Kovdorsky District ⓘ Kovdor Massif	[Vigezzite]
ⓘ Lovozero Massif	[Aeschynite-(Ce)] ...
Lovozersky District Keivy Mountains Western Keivy Massif ⓘ El'ozero REE occurrence	[Aeschynite-(Y)] Zozulya +5 other references
ⓘ Ploskaya Mt	[Rynersonite] Voloshin et al. (1989)
ⓘ West Keivy Block	[Aeschynite-(Y)]
ⓘ Platon Mountain	[Aeschynite-(Y)] Pavel M. Kartashov collection
ⓘ White Tundra pegmatite	[Aeschynite-(Y)] Macdonald et al. (2022)
Republic of Karelia Loukhsky District ⓘ Elet'ozerskii massif	[Nioboaeschynite-(Ce)] Sorokhtina et al. (2018)
Sakha ⓘ Gornoozerskii carbonatite complex (Gornoe Ozero)	[Aeschynite-(Ce)] Pavel.M. Kartashov (n.d.)
Polar Yakutia Cherskii range system Selennyakh range Tommot river ⓘ Somnitelnyi Massif	[Aeschynite-(Y)] Trunilina et al. (2022)
Tuva Todzhinsky District ⓘ Aryskan REE deposit	[Aeschynite-(Y)]
Ural Mountains Southern Urals Bashkir Meganticlinorium ⓘ Shatak Formation	[Aeschynite-(Y)] Kovalev et al. (2023)
Saudi Arabia
Tabuk Region Midyan ⓘ Ghurayyah Ta deposit	[Aeschynite-(Y)] Küster (2009)
Slovakia
Košice Region Rožňava District ⓘ Gemerská Poloma	[Aeschynite-(Ce)] Koděra (1986)
South Korea
North Chungcheong Province Chungju City Joongwon-gun Mt. Eorae ⓘ Chungju deposit	[Aeschynite-(Ce)] Pavel.M. Kartashov (n.d.)
Spain
Canary Islands Las Palmas Province ⓘ Fuerteventura	[Aeschynite-(Ce)] Ковальчук et al. (2014)
Catalonia Girona Alt Empordà ⓘ El Port de la Selva	[Aeschynite-(Y)] & locality references +1 other reference
Cadaqués ⓘ Cap de Creus	[Aeschynite-(Y)] Pura Alfonso - J. C. Melgarejo et al. (2000)
Community of Madrid ⓘ Bustarviejo	[Vigezzite] Garcia-Guinea et al. (2005)
La Cabrera ⓘ La Cabrera pluton	[Vigezzite] Tanago et al. (2012)
Sweden
Dalarna County Falun Kårarvet ⓘ Gamla Kårarvet	[Rynersonite] Färber (n.d.)
Kronoberg County Växjö Asa ⓘ Asaryd	[Aeschynite-(Y)] See above.
Stockholm County Österåker ⓘ Gruvdalen Mine (Skeppsdal) ?	[Aeschynite-(Y)] Nysten (1996)
Västernorrland County Sundsvall ⓘ Alnö Complex	[Aeschynite-(Ce)] Sandström et al. (2010)
Västra Götaland County Ale Nödinge ⓘ Nol Quarry	[Aeschynite-(Y)] Natural History Museum
Svenljunga Överlida ⓘ Ytterlida pegmatite	[Aeschynite-(Y)] Kjellman (1996)
Switzerland
Bern Interlaken-Oberhasli Guttannen Gerstenegg ⓘ Gerstenegg-Grimsel cable tunnel	[Aeschynite-(Y)] Stalder et al. (1998)
Grisons Moesa Region Grono Leggia ⓘ Leggia Valley	[Aeschynite-(Ce)] Guastoni et al. (2014) +1 other reference
San Vittore Monticello ⓘ Maiò Valley	[Tantalaeschynite-(Y)] forum.amiminerals.it (2020)
Surselva Region ⓘ Tujetsch	[Aeschynite-(Y)] Mineralogical Society of America - ...
ⓘ Val Nalps	[Aeschynite-(Ce)] Anthony et al. (1997)
ⓘ Piz Blas	[Aeschynite-(Y)] Stalder et al. (1998)
ⓘ Piz Rondadura	[Aeschynite-(Y)] Stalder et al. (1998)
Ticino Leventina Airolo Fontana ⓘ Fibbia	[Aeschynite-(Y)] Stalder et al. (1998)
Lucendro Valley ⓘ Lucendro pass	[Aeschynite-(Y)] Stalder et al. (1998)
ⓘ Tremola Valley	[Aeschynite-(Y)] Stalder et al. (1998)
Bedretto Ronco ⓘ Pizzo Rotondo	[Aeschynite-(Y)] Anthony et al. (1997)
ⓘ Ronco tunnel (Bedretto window; Ronco window) [south section]	[Aeschynite-(Y)] Kipfer et al. (1979) +1 other reference
ⓘ Bedretto Valley	[Aeschynite-(Ce)] Anthony et al. (1997)
Lugano Carona ⓘ Madonna d'Ongero	[Aeschynite-(Y)] Stalder et al. (1998)
Uri Urseren Hospental ⓘ St Gotthard pass road	[Aeschynite-(Y)] Mineralogical Society of America - ...
Valais Entremont Orsières Ferret Valley La Fouly ⓘ Aiguille de l'A Neuve	[Aeschynite-(Y)] Cuchet et al. (2003) +1 other reference
Goms Binn ⓘ Chriegalp valley	[Aeschynite-(Y)] Cuchet et al. (2017)
ⓘ Flesch lake	[Aeschynite-(Y)] van der Burgt et al. (2005)
ⓘ Gischi glacier (incl. Gischihorn)	[Aeschynite-(Y)] F. de Wit (1996)
ⓘ Gischi glacier REE-mineralization	[Aeschynite-(Y)] Cuchet et al. (2022)
ⓘ Wanni glacier - Scherbadung area (Monte Cervandone)	[Aeschynite-(Y)]
Obergoms Oberwald ⓘ Furka basis tunnel (west section)	[Aeschynite-(Y)] Stephan Wolfsried collection (EDS G. Blaß, SXRD U. Kolitsch)
Martigny Mont Chemin mining district ⓘ Crettaz Mine	[Aeschynite-(Y)]
ⓘ Martigny road tunnel	[Aeschynite-(Y)]
ⓘ Tête des Econduits	[Aeschynite-(Y)] Stalder et al. (1998)
Trient ⓘ Tête Noire	[Aeschynite-(Y)] Stalder et al. (1998)
Östlich Raron Grengiols Chummibort ⓘ Ritterpass NE-combe REE-mineralization	[Aeschynite-(Y)] Cuchet et al. (2014) +2 other references
ⓘ Ritterpass NW-combe REE-mineralization	[Aeschynite-(Y)] Cuchet et al. (2014)
ⓘ Mätti Valley	[Aeschynite-(Y)] S Wolfsried collection
Saint-Maurice Vernayaz Miéville ⓘ Gneiss outcrops	[Aeschynite-(Y)] Stalder et al. (1998)
Westlich Raron ⓘ Ausserberg ?	[Aeschynite-(Y)] Berger et al. (2013)
Niedergesteln ⓘ Joli Valley	[Aeschynite-(Y)] Stalder et al. (1998)
Uganda
Central Region Wakiso Busiro Co. (Bushiro Co.) ⓘ Wampewo Hill	[Rynersonite] von Knorring et al. (1979)
Ukraine
Zaporizhia Oblast Pryazovske Raion Eliseevka Eliseevskoe pegmatite field ⓘ Zelenaya Mogila pegmatite	[Aeschynite-(Y)] Lazarenko E.K. e.a. Mineralogy of ...
USA
Alaska Prince of Wales-Hyder Census Area Ketchikan Mining District Prince of Wales Island Kendrick Bay West Arm of Kendrick Bay ⓘ Geoduck Occurrences	[Aeschynite-(Y)] Philpotts et al. (1998)
Arizona Mohave County Cerbat Mountains (Cerbat Range) Wallapai Mining District Kingman Feldspar Mine (Kingman Feldspar Quarry) ⓘ Unnamed Pegmatite prospect [1]	[Aeschynite-(Y)] Rocks & Min. (2007)
Arkansas Pulaski County Little Rock Granite Mountain area ⓘ Big Rock Quarry (3M Quarry; Arch Street Pike Quarry)	[Aeschynite-(Y)] Henry Barwood - unpublished (2010)
California San Diego County Mesa Grande Mining District Gem Hill ⓘ Himalaya Mine	[Rynersonite] Foord (1977)
ⓘ San Diego Mine	[Rynersonite] Foord et al. (1978)
Colorado Chaffee County Buena Vista Newett ⓘ Clora May Mine	[Aeschynite-(Y)] Eckel et al. (1997)
Clear Creek County Dailey Mining District (Jones Pass Mining District) ⓘ Henderson Mine	[Aeschynite-(Ce)] USGS Open-File Report 80-661 +1 other reference
Fremont County Goldie Gulch ⓘ Addey pegmatite	[Aeschynite-(Y)] Eckel et al. (1997)
Gunnison County Quartz Creek Pegmatite Mining District ⓘ Brown Derby Mine	[Rynersonite] Rocks & Min. Vol.71
ⓘ Brown Derby No. 1	[Rynersonite] Elder et al. (1997)
Park County Tarryall Springs Mining District (Puma City) ⓘ Christie Ward-Lucky Thirteen Mine	[Aeschynite-(Y)] Meeves et al. (1966)
Idaho Elmore County ⓘ Steel Mountain Stock	[Aeschynite-(Ce)] Ream (2004)
Michigan Marquette County Republic ⓘ Crockley pegmatite	[Aeschynite-(Y)] Snelgrove et al. (1943) +1 other reference
Montana Ravalli County Darby ⓘ Darby - south of	[Aeschynite-(Ce)] Anthony et al. (1997)
New Hampshire Carroll County Ossipee ⓘ Bald Mountain ?	[Nioboaeschynite-(Ce)] Janules (2004)
New Mexico Rio Arriba County ⓘ Petaca Mining District	[Aeschynite-(Y)] Michael N. Spilde et al. (2016)
North Carolina Yancey County Burnsville Hurricane Mountain ⓘ Ray Mica Mine	[Aeschynite-(Ce)] W.E
ⓘ Webb Mine	[Aeschynite-(Ce)] Warner et al. (1993)
Texas Hudspeth County ⓘ Sierra Blanca Peaks	[Aeschynite-(Y)] Smith (2016)
ⓘ Round Top prospects	[Aeschynite-(Ce)] Elliott (2018) +1 other reference
Wisconsin Florence County Fern Pine River pegmatites ⓘ Animikie Red Ace pegmatite	[Rynersonite] Falster et al. (1996)