Aeschynite	A synonym
Aeschynite-(Ce)	A valid IMA mineral species	Ce(TiNb)O₆
Aeschynite-(Ce)-Nioboaeschynite-(Ce) Series	A solid-solution series between two end-member minerals
Aeschynite-(Nd)	A valid IMA mineral species	Nd(TiNb)O₆
Aeschynite-(Y)	A valid IMA mineral species	Y(TiNb)O₆
Aeschynite-(Y)-Tantalaeschynite-(Y) Series	A solid-solution series between two end-member minerals

Chemical AnalysisHide

Oxide wt%:

	1
Nb₂O₅	17.99 %
Ta₂O₅	0.89 %
TiO₂	32.91 %
SnO₂	0.12 %
SiO₂	0.38 %
UO₂	4.01 %
ThO₂	7.69 %
(Y,Er)₂O₃	28.76 %
(Ce,La,Di)₂O₃	1.97 %
FeO	1.48 %
MnO	0.27 %
CaO	1.02 %
PbO	0.06 %
MgO	0.04 %
Na₂O	0.22 %
K₂O	0.19 %
H₂₀	1.88 %
Total:	99.88 %

Sample references:

ID	Type	Locality	Reference	Notes
1	Type Specimen	Urstad Feldspar Mine, Hidra, Flekkefjord, Agder, Norway	Brøgger, W. C. (1906) Die Mineralien der Südnorwegischen Granit-Pegmatitgänge - I. Niobate, Tantalate, Titanate und Titanoniobate [The minerals of the South Norwegian granite pegmatite dikes - I. Niobates, tantalates, titanates and titanoniobates]. Videnskabsselskabet i Christiania Skrifter - I Mathematisk-naturvidenskabelig klasse, 1906 (6). 1-162	Wet-chemical analysis by Blomstrand (in Brøgger 1879)

Crystallography of Aeschynite-(Ce)-Aeschynite-(Y) SeriesHide

Crystal System:

Orthorhombic

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	Pressure (GPa)
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	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	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	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	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	293

CIF Raw Data - click here to close

Other Language Names for Aeschynite-(Ce)-Aeschynite-(Y) SeriesHide

Norwegian:Æschynitt-(Ce)-Æschynitt-(Y) Serien

Other InformationHide

Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Aeschynite-(Ce)-Aeschynite-(Y) SeriesHide

mindat.org URL:

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References for Aeschynite-(Ce)-Aeschynite-(Y) SeriesHide

Reference List:

Localities for Aeschynite-(Ce)-Aeschynite-(Y) SeriesHide

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

Locality ListHide

👁 Image
- This locality has map coordinates listed. 👁 Image
- This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. 👁 Image
- Good crystals or important locality for species. 👁 Image
- 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.

Australia
Western Australia Halls Creek Shire ⓘ Cummins Range complex (Minneroo Pool)	[Aeschynite-(Ce)] Downes et al. (2014)
Austria
Lower Austria Krems-Land District Weinzierl am Walde ⓘ 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)
Canada
British Columbia Golden Mining Division ⓘ KIN property	[Aeschynite-(Ce)]
Kamloops Mining Division ⓘ Upper Fir carbonatite	[Aeschynite-(Ce)]
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	[Aeschynite-(Y)]
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	[Aeschynite-(Y)]
ⓘ Beryl Pit	[Aeschynite-(Ce)] ontariominerals.com
Québec Nord-du-Québec Nunavik ⓘ Eldor Carbonatite Complex (Eldor carbonatite)	[Aeschynite-(Y)]
China
Hubei Shiyan Zhushan Co. ⓘ Miaoya carbonatite	[Aeschynite-(Ce)]
Hunan 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)] Zhuming Yang et al. (2003) +4 other references
ⓘ East Mine	[Aeschynite-(Ce)] Liu et al. (2022)
Tongliao City (Tongliao Prefecture) Jarud Banner (Zalute Co.) ⓘ Baerzhe complex	[Aeschynite-(Y)] Wu et al. (2021) +1 other reference
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)
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)
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	[Aeschynite-(Y)]
North Savo Siilinjärvi ⓘ Siilinjärvi Mine	[Aeschynite-(Ce)]
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)
Provence-Alpes-Côte d'Azur Alpes-Maritimes Nice Arrondissement Saint-Martin-Vésubie ⓘ Madone des Fenestres (Madone de Fenestre) Valley	[Aeschynite-(Y)] Georges FAVREAU collection & EDX ...
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 Bautzen District Cunewalde Schönberg ⓘ Hölle quarry ?	[Aeschynite-(Y)] Witzke et al. (2008)
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)
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 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 Siddanpalli kimberlite cluster ⓘ 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)
Murialdo Pastori ⓘ Pastori Mine	[Aeschynite-(Y)] Castellaro-Vignola
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)] Marchesini et al. (2025) +1 other reference
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 Oltrefiume Mount Camoscio ⓘ Seula mine	[Aeschynite-(Y)] Pezzotta et al. (1999)
Beura-Cardezza ⓘ Beura quarries	[Aeschynite-(Y)] Weiß (1983)
Omegna Brughiere ⓘ Rio Inferno quarry	[Aeschynite-(Y)] //doi.org/10.57635/MICRO.2025.23.20
Toceno Val di Crana ⓘ Val di Crana pegmatites	[Aeschynite-(Y)] Rivista Mineralogica Italiana (1)
ⓘ Bosco pegmatite	[Aeschynite-(Y)] Guastoni et al. (2019)
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 Orosei ⓘ Su Vrangone granite quarry (Scancella Quarry; Su Cuile Bruiatu Quarry)	[Aeschynite-(Y)] SEM-EDS identification
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 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
Fukushima Prefecture Date District Kawamata Iizaka Village (Iisaka) ⓘ Suishoyama pegmatite (Suishouyama; Suisyoyama; Suishyoyama)	[Aeschynite-(Y)] Nishio-Hamane et al. (2024)
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)	[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 District ⓘ Dabolava	[Aeschynite-(Y)] Behier (1963)
Vakinankaratra Antsirabe II District Sahanivotry Manandona ⓘ Tomboarivo pegmatite	[Aeschynite-(Y)] Behier (1958) +1 other reference
Betafo District 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 Mocuba District Mocuba ⓘ Vila Maior pegmatite	[Aeschynite-(Y)] Moiana (2010)
Namibia
Erongo Region Arandis Constituency ⓘ Rössing uranium mine	[Aeschynite-(Ce)] Irene M. Abraham (2009)
Kunene Region Khorixas ⓘ Lofdal-Bergville REE deposit	[Aeschynite-(Y)] Harmer et al. (2016)
North Korea	[Aeschynite-(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)] - (n.d.)
Landsverk ⓘ Landsverk 1 Feldspar Quarry (Jokeli)	[Aeschynite-(Y)] - (n.d.)
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 👁 Image	[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 👁 Image	[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)] Bjørlykke (1930) +1 other reference
ⓘ Kåbuland 06 Feldspar Quarry (Tunnelen)	[Aeschynite-(Y)] Ronald Werner
ⓘ Ljosland	[Aeschynite-(Y)] Hansen (2001)
ⓘ Storsynken (Ljosland 10 Feldspar Quarry)	[Aeschynite-(Y)] Breivik et al. (2010)
ⓘ Mølland	[Aeschynite-(Y)] Hansen (2001)
ⓘ Mølland 12 feldspar quarry	[Aeschynite-(Y)] Stensrud (2009)
Lyngdal Austad ⓘ Eitland Feldspar Quarry 👁 Image	[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 Narvik ⓘ Hundholmen	[Aeschynite-(Y)] Husdal (2023)
Telemark Kragerø Lindvikskollen-Kalstadgangen pegmatite ⓘ Lindvikskollen Quarry	[Aeschynite-(Y)] Kristiansen (2010)
Troms og Finnmark Hasvik ⓘ Brennhaugan	[Aeschynite-(Ce)] Nordrum (2001)
Poland
Lower Silesian Voivodeship Karkonosze County Gmina Mysłakowice Karpniki ⓘ Karpniki #4 pegmatite	[Aeschynite-(Y)] Matyszczak (2018)
ⓘ Karkonosze Granite	[Aeschynite-(Ce)] Kozłowski et al. (2016)
Romania
Harghita County Ditrău Complex ⓘ Jolotca (Orotva)	[Aeschynite-(Y)] Szakáll et al. (2010)
Russia
Chelyabinsk Oblast Ilmen Mountains Dolgiye Mosty reserve-guard station ⓘ Gadolinite Pit 👁 Image	[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. 97	[Aeschynite-(Ce)] The Canadian Mineralogist Vol. 39 (2001)
ⓘ Vishnevye Mountains	[Aeschynite-(Ce)] Mineralogical Society of America - ...
ⓘ Buldym Lake	[Aeschynite-(Ce)]
ⓘ Karavai Mt	[Aeschynite-(Ce)] webmineral.ru (2016)
ⓘ Zlatoust	[Aeschynite-(Ce)] Mineralogical Society of America - ...
Irkutsk Oblast Vitim Plateau Biraya and Bya Rivers confluence area (Chara Basin) ⓘ Biraya Fe-REE ore occurrence	[Aeschynite-(Ce)]
ⓘ Ust'-Biraya	[Aeschynite-(Ce)]
Murmansk Oblast ⓘ Khibiny Massif	[Aeschynite-(Ce)] ...
Kukisvumchorr Mt ⓘ Svintsovyi Ruchei (Lead Creek)	[Aeschynite-(Ce)] Shlyukova Z.V. (1986)
ⓘ Lovozero Massif	[Aeschynite-(Ce)] ...
Lovozersky District Keivy Mountains Western Keivy Massif ⓘ El'ozero REE occurrence	[Aeschynite-(Y)] Zozulya +5 other references
ⓘ 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	[Aeschynite-(Ce)]
Sakha ⓘ Gornoozerskii carbonatite complex (Gornoe Ozero)	[Aeschynite-(Ce)] Pavel.M. Kartashov (n.d.)
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)
Santa Cruz de Tenerife Province Tenerife ⓘ	[Aeschynite-(Y)] Dill et al. (2023)
ⓘ	[Aeschynite-(Y)] Dill et al. (2023)
Catalonia Girona Alt Empordà Cadaqués ⓘ Cap de Creus	[Aeschynite-(Y)] Alfonso et al. (2000)
ⓘ El Port de la Selva	[Aeschynite-(Y)] & locality references +1 other reference
Sweden
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
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)] de Wit et al. (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)
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 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)
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)
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 Humboldt Township ⓘ 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 ?	[Aeschynite-(Ce)]
New Mexico Rio Arriba County ⓘ Petaca Mining District	[Aeschynite-(Y)] Michael N. Spilde et al. (2016)
North Carolina Yancey County Burnsville Hurricane Mountain ⓘ	[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

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