Allanite-(Ce)
A valid IMA mineral species - grandfathered
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About Allanite-(Ce)
Formula:
(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Often slightly radioactive due to minor U and/or Th contents; therefore often metamict.
Colour:
Brown to black
Lustre:
Vitreous, Resinous
Hardness:
5½ - 6
Specific Gravity:
3.5 - 4.2
Crystal System:
Monoclinic
Member of:
Name:
Named in 1810 by Thomas Thomson for Thomas Allan (17 July 1777, Edinburgh, Scotland - 12 September 1833, Morpeth, Northumberland, England), Scottish banker and mineralogist, who first observed the mineral. The Levinson rule suffix, -(Ce), was later added to designate this species as the Ce-dominant member among all allanites.
Type Locality:
Allanite Group of the Epidote Supergroup.
Often forms solid solutions with epidote. May also exist in a solid solution with CaCeAl2(Fe3+2/3β‘1/3)[Si2O7][SiO4]O(OH) phase (Guastoni et al., 2017).
The Ca analogue of uedaite-(Ce).
Beryllium-rich varieties are known from the Polish Karkonosze Mts.
Compare UM1989-32-SiO:AlCaFeHREE.
Often forms solid solutions with epidote. May also exist in a solid solution with CaCeAl2(Fe3+2/3β‘1/3)[Si2O7][SiO4]O(OH) phase (Guastoni et al., 2017).
The Ca analogue of uedaite-(Ce).
Beryllium-rich varieties are known from the Polish Karkonosze Mts.
Compare UM1989-32-SiO:AlCaFeHREE.
Unique Identifiers
Mindat ID:
125
Long-form identifier:
mindat:1:1:125:4
IMA Classification of Allanite-(Ce)
Approved, 'Grandfathered' (first described prior to 1959)
IMA status notes:
Renamed by the IMA
IMA Formula:
CaCe(Al2Fe2+)[Si2O7][SiO4]O(OH)
First published:
1812
Approval history:
Renamed as allanite-(Ce) by IMA in 1987.
Classification of Allanite-(Ce)
9.BG.05b
9 : SILICATES (Germanates)
B : Sorosilicates
G : Sorosilicates with mixed SiO4 and Si2O7 groups; cations in octahedral [6] and greater coordination
9 : SILICATES (Germanates)
B : Sorosilicates
G : Sorosilicates with mixed SiO4 and Si2O7 groups; cations in octahedral [6] and greater coordination
Dana 7th ed.:
58.2.1.1
58.2.1a.1
58 : SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
2 : Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
58 : SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
2 : Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
16.13.5
16 : Silicates Containing Aluminum and other Metals
13 : Aluminosilicates of the rare earths
16 : Silicates Containing Aluminum and other Metals
13 : Aluminosilicates of the rare earths
Mineral Symbols
As of 2021 there are now IMAβCNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMAβCNMNC symbol. Older variants are listed for historical use only.
Please only use the official IMAβCNMNC symbol. Older variants are listed for historical use only.
Symbol | Source | Reference |
---|---|---|
Aln-Ce | IMAβCNMNC | Warr, L.N. (2021). IMAβCNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Aln | Kretz (1983) | Kretz, R. (1983) Symbols of rock-forming minerals. American Mineralogist, 68, 277β279. |
Aln | Siivolam & Schmid (2007) | Siivolam, J. and Schmid, R. (2007) Recommendations by the IUGS Subcommission on the Systematics of Metamorphic Rocks: List of mineral abbreviations. Web-version 01.02.07. IUGS Commission on the Systematics in Petrology. download |
Aln | Whitney & Evans (2010) | Whitney, D.L. and Evans, B.W. (2010) Abbreviations for names of rock-forming minerals. American Mineralogist, 95, 185β187 doi:10.2138/am.2010.3371 |
Aln | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Physical Properties of Allanite-(Ce)
Vitreous, Resinous
Transparency:
Translucent, Opaque
Colour:
Brown to black
Comment:
brown or green in thin section
Streak:
Brown, greyish
Hardness:
5½ - 6 on Mohs scale
Tenacity:
Brittle
Cleavage:
Imperfect/Fair
Imperfect on {001} ; poor on {100} and {110}
Imperfect on {001} ; poor on {100} and {110}
Fracture:
Irregular/Uneven, Conchoidal
Density:
3.5 - 4.2 g/cm3 (Measured) 4.11 g/cm3 (Calculated)
Optical Data of Allanite-(Ce)
Type:
Biaxial (-)
RI values:
nα = 1.715 - 1.791 nβ = 1.718 - 1.815 nγ = 1.733 - 1.822
2V:
Measured: 40° to 80°, Calculated: 50° to 56°
Max. Birefringence:
δ = 0.018 - 0.089
Based on recorded range of RI values above.
Based on recorded range of RI values above.
Interference Colours:
The colours simulate birefringence patterns seen in thin section under crossed polars. They do not take into account mineral colouration or opacity.
Michel-Levy Bar The default colours simulate the birefringence range for a 30 Β΅m thin-section thickness. Adjust the slider to simulate a different thickness.
Grain Simulation You can rotate the grain simulation to show how this range might look as you rotated a sample under crossed polars.
The colours simulate birefringence patterns seen in thin section under crossed polars. They do not take into account mineral colouration or opacity.
Michel-Levy Bar The default colours simulate the birefringence range for a 30 Β΅m thin-section thickness. Adjust the slider to simulate a different thickness.
Grain Simulation You can rotate the grain simulation to show how this range might look as you rotated a sample under crossed polars.
Surface Relief:
Moderate
Dispersion:
distinct to strong
Pleochroism:
Visible
Comments:
X = pale olive-green, reddish brown; Y = dark brown, brownish yellow; Z = dark reddish brown, greenish brown.
Comments:
Metamict allanites are isotropic with N as low as 1.61.
Chemistry of Allanite-(Ce)
Mindat Formula:
(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Often slightly radioactive due to minor U and/or Th contents; therefore often metamict.
Often slightly radioactive due to minor U and/or Th contents; therefore often metamict.
Element Weights:
Crystallography of Allanite-(Ce)
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
P21/m
Cell Parameters:
a = 8.927 Å, b = 5.761 Å, c = 10.15 Å
β = 114.77°
β = 114.77°
Ratio:
a:b:c = 1.55 : 1 : 1.762
Unit Cell V:
473.97 Γ
Β³ (Calculated from Unit Cell)
Z:
2
Morphology:
Crystals tabular parallel to {100}, or prismatic to acicular parallel to [010] , to 90 cm; granular, massive.
Twinning:
Polysynthetic, common on {100} .
Crystal Structure
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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) |
---|---|---|---|---|---|---|---|
0000227 | Allanite-(Ce) | Dollase W A (1971) Refinement of the crystal structures of epidote, allanite and hancockite American Mineralogist 56 447-464 | ![]() | 1971 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Loading XRD data...
Data courtesy of RRUFF project at University of Arizona, used with permission.
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
2.920 Γ | (100) |
2.714 Γ | (66) |
3.53 Γ | (43) |
2.627 Γ | (41) |
2.182 Γ | (36) |
2.886 Γ | (28) |
2.158 Γ | (23) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 3a: Earthβs earliest Hadean crust | >4.50 |
8 : Mafic igneous rocks | |
Stage 4a: Earthβs earliest continental crust | >4.4-3.0 |
19 : Granitic intrusive rocks | |
Near-surface Processes | |
26 : Hadean detrital minerals | |
High-π alteration and/or metamorphism | |
31 : Thermally altered carbonate, phosphate, and iron formations | |
Stage 4b: Highly evolved igneous rocks | >3.0 |
34 : Complex granite pegmatites | |
35 : Ultra-alkali and agpaitic igneous rocks | |
36 : Carbonatites, kimberlites, and related igneous rocks | |
Stage 5: Initiation of plate tectonics | <3.5-2.5 |
40 : Regional metamorphism (greenschist, amphibolite, granulite facies) |
Geological Setting:
A common accessory mineral in many igneous rocks, particularly those that are felsic, and metamorphosed igneous rocks. Also in pegmatites, skarns, and tactites. Not common in volcanic rocks. A detrital mineral.
Type Occurrence of Allanite-(Ce)
Place of Conservation of Type Material:
University of Copenhagen, Copenhagen, Denmark, 5, 6; The Natural History Museum, London, England, 94377.
Synonyms of Allanite-(Ce)
Other Language Names for Allanite-(Ce)
Dutch:Allaniet-(Ce)
French:Allanite-(Ce)
German:Allanit-(Ce)
Cerorthit
Cerorthit
Norwegian:Allanitt-(Ce)
Russian:ΠΡΡΠΈΡ-(Ce)
Simplified Chinese:ιθ€εΈη³
Spanish:Allanita-(Ce)
Varieties of Allanite-(Ce)
Bagrationite (of Koksharov) | Morphological variety of dipyramidal Allanite-(Ce) close to Bucklandite (of Hermann). The first description of the variety was made by N.I. Koksharov in 1847 from Akhmatovskaya Kop' (Southern Ural). |
Chromium-bearing Allanite-(Ce) | Variety of Allanite-(Ce) with content of Cr2O3 up to 7.5 mass%. |
Gallium-bearing Allanite-(Ce) | A unique Ga-rich variety, surrounding cores of Unnamed (Ga-analogue of Epidote). Contains up to 11 wt.% Ga2O3. |
Nagatelite | Phosphate-rich variety of allanite-(Ce). |
Relationship of Allanite-(Ce) to other Species
Member of:
Other Members of Allanite Group:
Akasakaite-(Ce) | (CaCe)(AlAlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Akasakaite-(La) | (CaLa)(AlAlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Allanite-(La) | (CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Allanite-(Nd) | (CaNd)(AlAlFe2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Allanite-(Sm) | (CaSm)(AlAlFe2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Allanite-(Y) | (CaY)(AlAlFe2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Androsite-(Ce) | (Mn2+Ce)(AlAlMn2+)O[Si2O7][SiO4](OH) | |
Dissakisite-(Ce) | (CaCe)(AlAlMg)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Dissakisite-(La) | (CaLa)(AlAlMg)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Ferriakasakaite-(Ce) | (CaCe)(Fe3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Ferriakasakaite-(La) | (CaLa)(Fe3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Ferriallanite-(Ce) | (CaCe)(Fe3+AlFe2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Ferriallanite-(La) | (CaLa)(Fe3+AlFe2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Ferriandrosite-(Ce) | (Mn2+Ce)(Fe3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Ferriandrosite-(La) | (Mn2+La)(Fe3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Manganiakasakaite-(La) | (CaLa)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Manganiandrosite-(Ce) | (Mn2+Ce)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Manganiandrosite-(La) | (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Uedaite-(Ce) | (Mn2+Ce)(AlAlFe2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
UM1989-32-SiO:AlCaFeHREE | (Ca0.5β»0.5REE)(AlAlFe3+)O[Si2O7][SiO4](OH) | |
UM1994-25-SiO:AlCaFeHREEV | (CaREE)(V3+AlFe2+)O[Si2O7][SiO4](OH) | |
UM2006-14-SiO:AlCaHMnREE | (CaCe)(AlAlMn2+)O[Si2O7][SiO4](OH) | |
Unnamed (Mg-analogue of Ferriallanite-(Ce)) | (CaCe)(Fe3+AlMg)O[Si2O7][SiO4](OH) | |
Unnamed (Mn3+-analogue of Ferriakasakaite-(Ce)) | (CaCe)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) | |
Vanadoakasakaite-(Ce) | (CaCe)(V3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Vanadoakasakaite-(La) | (CaLa)(V3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Vanadoallanite-(La) | (CaLa)(V3+AlFe2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Vanadoandrosite-(Ce) | (Mn2+Ce)(V3+AlMn2+)O[Si2O7][SiO4](OH) | Mon. 2/m : P21/m |
Common Associates
Associated Minerals Based on Photo Data:
111 photos of Allanite-(Ce) associated with Quartz | SiO2 |
60 photos of Allanite-(Ce) associated with Dolomite | CaMg(CO3)2 |
48 photos of Allanite-(Ce) associated with Yttrofluorite | (Ca1-xYx)F2+x where 0.05 < x < 0.3 |
45 photos of Allanite-(Ce) associated with Albite | Na(AlSi3O8) |
43 photos of Allanite-(Ce) associated with Microcline | K(AlSi3O8) |
41 photos of Allanite-(Ce) associated with Titanite | CaTi(SiO4)O |
38 photos of Allanite-(Ce) associated with BastnΓ€site-(Ce) | Ce(CO3)F |
25 photos of Allanite-(Ce) associated with Muscovite | KAl2(AlSi3O10)(OH)2 |
24 photos of Allanite-(Ce) associated with Zircon | Zr(SiO4) |
24 photos of Allanite-(Ce) associated with Calcite | CaCO3 |
Related Minerals - Strunz-mindat Grouping
9.BG. | Alumovesuvianite | Ca19AlAl4(Al6Mg2)(β»4)β»[Si2O7]4[(SiO4)10]O(OH)9 |
9.BG. | AlnaperbΓΈeite-(Ce) | Ca(Ce2.5Na0.5)(AlAl2Al)[Si2O7][SiO4]3O(OH)2 |
9.BG. | Zilbermintsite-(La) | (CaLa5)(Fe3+Al3Fe2+)[Si2O7][SiO4]5O(OH)3 |
9.BG. | Vielleaureite-(Ce) | (Mn2+Ce)(MgAlMn2+)F[Si2O7][SiO4](OH) |
9.BG. | Heflikite | (CaCa)(AlAlSc)O[Si2O7][SiO4](OH) |
9.BG. | Magnesiovesuvianite | Ca19MgAl4(Al6Mg2)(β»4)β»[Si2O7]4[(SiO4)10](OH)(OH)9 |
9.BG. | Zoisite-(Pb) | (CaPb)(AlAlAl)O[Si2O7][SiO4](OH) |
9.BG. | Shuiskite-(Cr) | Ca2Cr3+Cr3+2[Si2O6OH][SiO4](OH)2O |
9.BG. | RadekΕ‘kodaite Group | |
9.BG.05 | Dissakisite-(La) | (CaLa)(AlAlMg)O[Si2O7][SiO4](OH) |
9.BG.05 | Manganiandrosite-(Ce) | (Mn2+Ce)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Dissakisite-(Ce) | (CaCe)(AlAlMg)O[Si2O7][SiO4](OH) |
9.BG.05b | Allanite-(Sm) | (CaSm)(AlAlFe2+)O[Si2O7][SiO4](OH) |
9.BG.05a | Hancockite | (CaPb)(AlAlFe3+)O[Si2O7][SiO4](OH) |
9.BG.05 | Dollaseite-(Ce) | (CaCe)(MgAlMg)F[Si2O7][SiO4](OH) |
9.BG.05a v | Unnamed (Ga-analogue of Epidote) | (CaCa)(AlAlGa3+)O[Si2O7][SiO4](OH) |
9.BG.05a | Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
9.BG.05a | Epidote-(Sr) | (CaSr)(AlAlFe3+)O[Si2O7][SiO4](OH) |
9.BG.05 | Vanadoandrosite-(Ce) | (Mn2+Ce)(V3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Vanadoallanite-(La) | (CaLa)(V3+AlFe2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Unnamed (Mg-analogue of Ferriallanite-(Ce)) | (CaCe)(Fe3+AlMg)O[Si2O7][SiO4](OH) |
9.BG.05b | Ferriallanite-(La) | (CaLa)(Fe3+AlFe2+)O[Si2O7][SiO4](OH) |
9.BG.05 | Uedaite-(Ce) | (Mn2+Ce)(AlAlFe2+)O[Si2O7][SiO4](OH) |
9.BG.05a | Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
9.BG.05 | Tweddillite | (CaSr)(Mn3+AlMn3+)O[Si2O7][SiO4](OH) |
9.BG.05b | Γ skagenite-(Nd) | (Mn2+Nd)(AlAlFe3+)O[Si2O7][SiO4]O |
9.BG.05 | Piemontite-(Pb) | (CaPb)(AlAlMn3+)O[Si2O7][SiO4](OH) |
9.BG.05b | Allanite-(La) | (CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Allanite-(Y) | (CaY)(AlAlFe2+)O[Si2O7][SiO4](OH) |
9.BG.05a | Piemontite | (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH) |
9.BG.05b | Akasakaite-(Ce) | (CaCe)(AlAlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Manganiandrosite-(La) | (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Akasakaite-(La) | (CaLa)(AlAlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Vanadoakasakaite-(La) | (CaLa)(V3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05 | Khristovite-(Ce) | (CaCe)(MgAlMn2+)F[Si2O7][SiO4](OH) |
9.BG.05b | Ferriakasakaite-(La) | (CaLa)(Fe3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05 | Ferriandrosite-(La) | (Mn2+La)(Fe3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05 | Androsite-(Ce) | (Mn2+Ce)(AlAlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05 | Ferriandrosite-(Ce) | (Mn2+Ce)(Fe3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Ferriallanite-(Ce) | (CaCe)(Fe3+AlFe2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Unnamed (Mn3+-analogue of Ferriakasakaite-(Ce)) | (CaCe)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Vanadoakasakaite-(Ce) | (CaCe)(V3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05 | Piemontite-(Sr) | (CaSr)(AlAlMn3+)O[Si2O7][SiO4](OH) |
9.BG.05 | Niigataite | (CaSr)(AlAlAl)O[Si2O7][SiO4](OH) |
9.BG.05b | Ferriakasakaite-(Ce) | (CaCe)(Fe3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.05b | Allanite-(Nd) | (CaNd)(AlAlFe2+)O[Si2O7][SiO4](OH) |
9.BG.05b | UM1989-32-SiO:AlCaFeHREE | (Ca0.5β»0.5REE)(AlAlFe3+)O[Si2O7][SiO4](OH) |
9.BG.05a | Mukhinite | (CaCa)(AlAlV3+)O[Si2O7][SiO4](OH) |
9.BG.05b | Manganiakasakaite-(La) | (CaLa)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
9.BG.10 | Zoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
9.BG.15 | Macfallite | Ca2Mn3+3(SiO4)(Si2O7)(OH)3 |
9.BG.15 | Sursassite | Mn2+2Al3(SiO4)(Si2O7)(OH)3 |
9.BG.20 | Pumpellyite-(Al) | Ca2AlAl2[Si2O6OH][SiO4](OH)2O |
9.BG.20 | Shuiskite-(Mg) | Ca2MgCr3+2[Si2O6OH][SiO4](OH)2(OH) |
9.BG.20 | Julgoldite-(Fe2+) | Ca2Fe2+Fe3+2[Si2O6OH][SiO4](OH)2(OH) |
9.BG.20 | Okhotskite | Ca2Mn2+Mn3+2[Si2O6OH][SiO4](OH)2(OH) |
9.BG.20 | Julgoldite-(Mg) | Ca2MgFe3+2[Si2O6OH][SiO4](OH)2(OH) |
9.BG.20 | Poppiite | Ca2V3+V3+2[Si2O6OH][SiO4](OH)2O |
9.BG.20 | Julgoldite-(Fe3+) | Ca2Fe3+Fe3+2[Si2O6OH][SiO4](OH)2O |
9.BG.20 | Pumpellyite-(Fe2+) | Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH) |
9.BG.20 | Pumpellyite-(Fe3+) | Ca2Fe3+Al2[Si2O6OH][SiO4](OH)2O |
9.BG.20 | Pumpellyite-(Mg) | Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH) |
9.BG.20 | Pumpellyite-(Mn2+) | Ca2Mn2+Al2[Si2O6OH][SiO4](OH)2(OH) |
9.BG.25 | Ganomalite | Pb9Ca5Mn(Si2O7)4(SiO4)O |
9.BG.25 | Wayneburnhamite | Pb9Ca6(Si2O7)3(SiO4)3 |
9.BG.30 | Rustumite | Ca10(Si2O7)2(SiO4)(OH)2Cl2 |
9.BG.35 | Modraite | Ca19Fe2+Al4(Al6Fe2+2)(β»4)β»[Si2O7]4[(SiO4)10](OH)(OH)9 |
9.BG.35 | Fluorvesuvianite | Ca19Fe3+Al4(Al6Mg2)(β»4)β»[Si2O7]4[(SiO4)10]O(F,OH)9 |
9.BG.35 | Vesuvianite | Ca19Fe3+Al4(Al6Mg2)(β»4)β»[Si2O7]4[(SiO4)10]O(OH)9 |
9.BG.35 | Milanriederite | (Ca18[REE])Fe3+Al4(Mg4Al4)(β»4)β»[Si2O7]4[(SiO4)10](OH)(OH)9 |
9.BG.35 | Manaevite-(Ce) | (Ca13Ce4[H2O]2)Mg(Al3Mg)(Mg3Ti3Fe3+2)(β»4)β»[Si2O7]4[(SiO4)8(H4O4)2]O(OH)9 |
9.BG.35 | Hongheite | Ca19Fe2+Al4(Fe3+,Mg)8(β»4)B[Si2O7]4[(SiO4)10]O(OH,O)9 |
9.BG.35 | Wiluite | Ca19MgAl4(Al,Mg)8(B,β»)4β»[Si2O7]4[(SiO4)10]O(O,OH)9 |
9.BG.35 | Cyprine | Ca19Cu2+Al4(Al6Mg2)(β»4)β»[Si2O7]4[(SiO4)10](OH)(OH)9 |
9.BG.35 | Manganvesuvianite | Ca19Mn3+Al4(Al6Mg2)(β»4)β»[Si2O7]4[(SiO4)10]O(OH)9 |
9.BG.40 | Vyuntspakhkite-(Y) | (Y,Yb)4Al2.5-1.5(Si,Al)1.5-2.5(SiO4)4O(OH)7 |
9.BG.45 | Dellaite | Ca6Si3O11(OH)2 |
9.BG.50 | FerriperbΓΈeite-(Ce) | CaCe3(Fe3+Al2Fe2+)[Si2O7][SiO4]3O(OH)2 |
9.BG.50 | PerbΓΈeite-(La) | CaLa3(AlAl2Fe2+)[Si2O7][SiO4]3O(OH)2 |
9.BG.50 | PerbΓΈeite-(Ce) | CaCe3(AlAl2Fe2+)[Si2O7][SiO4]3O(OH)2 |
9.BG.50 | Gatelite-(Ce) | CaCe3(AlAl2Mg)[Si2O7][SiO4]3O(OH)2 |
9.BG.50 | FerriperbΓΈeite-(La) | CaLa3(Fe3+Al2Fe2+)[Si2O7][SiO4]3O(OH)2 |
9.BG.55 | VΓ€stmanlandite-(Ce) | CaCe3(MgAl2Mg)[Si2O7][SiO4]3F(OH)2 |
9.BG.60 | RadekΕ‘kodaite-(La) | (CaLa5)(Al4Fe2+)[Si2O7][SiO4]5O(OH)3 |
9.BG.60 | RadekΕ‘kodaite-(Ce) | (CaCe5)(Al4Fe2+)[Si2O7][SiO4]5O(OH)3 |
Other Information
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 Allanite-(Ce)
mindat.org URL:
https://www.mindat.org/min-125.html
Please feel free to link to this page.
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References for Allanite-(Ce)
Reference List:
Marble, John Putnam (1940) Allanite from Barringer Hill, Llano County, Texas. American Mineralogist, 25 (3) 168-173
Hutton, C. Osborne (1951) Allanite from Yosemite National Park, Tuolumne, Co., California. American Mineralogist, 36 (3-4) 233-248
Frondel, Judith W. (1964) Variation of some rare earths in allanite. American Mineralogist, 49 (9-10) 1159-1177
Dollase, W. A. (1971) Refinement of the crystal structures of epidote, allanite, and hancockite. American Mineralogist, 56 (3-4) 447-464
Rao, A. T., Appa Rao, G., Prabhakara Rao, P. (1979) Fluorian allanite from calc-granulite and pegmatite contacts at Garividi, Andhra Pradesh, India. Mineralogical Magazine, 43 (326) 312 doi:10.1180/minmag.1979.043.326.17 (as "allanite")
Fleischer, M. (1985) A summary of the variations in relative abundance of the lanthanides and yttrium in allanites and epidotes. Bulletin of the Geological Society of Finland, 57 (1). 151-155 doi:10.17741/bgsf/57.1-2.012
Nickel, Ernest H., Mandarino, Joseph A. (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature. American Mineralogist, 72 (9-10) 1031-1042
Pan, Yuanming, Fleet, Michael E. (1991) Vanadian allanite-(La) and Vanadian allanite-(Ce) from the Hemlo gold deposit, Ontario, Canada. Mineralogical Magazine, 55 (381) 497-507 doi:10.1180/minmag.1991.055.381.01
Wood, S. A., Ricketts, A. (2000) Allanite-(Ce) from the Eocene Casto granite, Idaho: response to hydrothermal alteration. The Canadian Mineralogist, 38 (1). 81-100 doi:10.2113/gscanmin.38.1.81
Ercit, T. S. (2002) The mess that is "allanite". The Canadian Mineralogist, 40 (5). 1411-1419 doi:10.2113/gscanmin.40.5.1411
Hoshino, M., Kimata, M., Shimizu, M., Nishida, N., Fujiwara, T. (2006) Allanite-(Ce) in granitic rocks from Japan: genetic implications of patterns of REE and Mn enrichment. The Canadian Mineralogist, 44 (1). 45-62 doi:10.2113/gscanmin.44.1.45
Armbruster, Thomas, Bonazzi, Paola, Akasaka, Masahide, Bermanec, Vladimir, Chopin, Christian, GierΓ©, Reto, Heuss-Assbichler, Soraya, Liebscher, Axel, Menchetti, Silvio, Pan, Yuanming, Pasero, Marco (2006) Recommended nomenclature of epidote-group minerals. European Journal of Mineralogy, 18 (5) 551-567 doi:10.1127/0935-1221/2006/0018-0551
Beirau, T., Paulmann, C., Bismayer, U. (2011) Recrystallization of metamict allanite. Mineralogical Magazine, 75 (4) 2393-2399 doi:10.1180/minmag.2011.075.4.2393
Vyshnevskyi, O. (2015) Cr-rich Allanite-(Ce): the First Finding in Kimberlites. Mineralogical Journal, 37 (3). 45-50 doi:10.15407/mineraljournal.37.03.045
Alekseev, V. I., Marin, Yu. B., Gembitskaya, I. M. (2016) Allanite-(Y) and allanite-(Ce) paragenesis in tourmalinite of the Severnyi pluton, Chukchi Peninsula, and the relationship between yttrium and lanthanides in allanite. Geology of Ore Deposits, 58 (8) 674-680 doi:10.1134/s107570151608002x
Guastoni, Alessandro; Nestola, Fabrizio; Schiazza, Mariangela (2017) Post-magmatic solid solutions of CaCeAl2(Fe3+2/3β‘1/3)[Si2O7][SiO4]O(OH), allanite-(Ce) and REE-bearing epidote in miarolitic pegmatites of Permian Baveno granite (Verbania, central-southern alps, Italy). Mineralogy and Petrology, 111 (3). 315-323 doi:10.1007/s00710-016-0475-x
Reissner, Claudia E., Bismayer, Ulrich, Kern, Daniel, Reissner, Michael, Park, Sulgiye, Zhang, Jiaming, Ewing, Rodney C., Shelyug, Anna, Navrotsky, Alexandra, Paulmann, Carsten, Ε koda, Radek, Groat, Lee A., PΓΆllmann, 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
Reissner, Claudia Eva, Reissner, Michael, Kern, Daniel, PΓΆllmann, Herbert, Beirau, Tobias (2020) Iron sites in radiation-damaged allanite-(Ce): the effects of thermally induced oxidation and structural reorganization. Hyperfine Interactions, 241 (1). doi:10.1007/s10751-019-1686-4
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
Brugger, JoΓ«l, Cuchet, StΓ©phane, van der Burgt, Ate, Crumbach, Mischa, Etschmann, Barbara, Xing, Yanlu, Ram, Rahul, Michaut, Paul, Nebel, Oliver, Raveggi, Massimo, et al. (2025) Titanite and allanite as a record of multistage co-mobility of Ti-REE-Nb-As during metamorphism in the Central Alps. American Mineralogist, 110 (4). 603-621 doi:10.2138/am-2024-9378
Localities for Allanite-(Ce)
Locality List




All localities listed without proper references should be considered as questionable.
Algeria | |
| Hadj-Kaddour et al. (1998) |
Argentina | |
| LOCATI +1 other reference |
| Petrov (n.d.) |
| D. Harries collection (EMPA) |
Urbina Nilda +1 other reference | |
Lira et al. (Ed. E.O. Zappettini) | |
| Ribacki et al. (2023) |
Ribacki et al. (2023) | |
Australia | |
| Worner et al. (et al) |
Carr et al. (2008) | |
| Oliver et al. (1999) |
| Day et al. (1995) +1 other reference |
Costas Constantinides collection | |
| Peter Elliott (unpublished analyses) |
| South Australia Mine dep. database (PIRSA) |
| Wulser PA et al. U-Th-REE mobility in ... |
| Bottrill et al. (2021) |
| Museum Victoria Mineralogy Collection |
| Museum Victoria Mineralogy Collection |
| |
| Downes et al. (2014) |
| Calderwood +3 other references |
Austria | |
| Niedermayr et al. (1992) +1 other reference |
| H. Meixner: 32 (3) |
| W. Postl: Carinthia II 186./106.:135-138 (1996) |
| BrandstΓ€tter et al. (1987) |
| Ferenczi et al. (2018) |
| SEM-EDS |
| Niedermayr et al. (1995) |
| Kolitsch et al. (2018) |
| Beran et al. (1985) |
| Niedermayr (1973) |
| Ertl et al. (2012) |
| Kolitsch (2017) |
| NIEDERMAYR et al. (2005) |
| Knobloch et al. (2021) |
| Kolitsch et al. (2018) |
| Auer (2022) |
| Kolitsch et al. (2016) |
| Kolitsch (2014) |
| Thiele (1971) |
| In Coll. M. Slama |
| Albit (Ce) |
| PUTZ (2010) |
| Kohout (1997) |
| Kolitsch et al. (2021) |
| Steiner&Melcher (2020) |
| Auer (2022) |
| Exel (1993) +1 other reference |
| |
| Picture first described in: +1 other reference |
| Kolitsch (2020) |
| C.Auer (2016) |
Auer (2022) | |
C.Auer (2016) | |
| Kolitsch (2015) |
Bolivia | |
| - (from country rock, not the ankerite-sodalite dike) |
Botswana | |
| Melgarejo et al. (2011) |
Brazil | |
| Monteiro et al. (2008) |
| Rafael Hernandes CorrΓͺa-Silva . |
| Vlach (2022) |
Canada | |
| Dalsin (2013) +1 other reference |
| Caudle +3 other references |
| DG Leighton (1997) |
| Chakhmouradian et al. (2008) |
| Miller (1988) |
| GSC locality database +1 other reference |
| Sheard et al. (2012) |
| Badham et al. (1980) |
| Pinckston et al. (1995) +2 other references |
Ercit et al. (2003) | |
Scribner et al. (2018) | |
| Papoutsa et al. (2013) |
| Nova Scotia Museum of Natural History ... |
| King (n.d.) |
Peterson et al. (1993) | |
| Canadian Mineralogist 45 |
| King (n.d.) +1 other reference |
King (n.d.) | |
King (n.d.) +1 other reference | |
King (n.d.) +1 other reference | |
King (n.d.) | |
King (n.d.) | |
Mounce et al. (2020) | |
King (n.d.) | |
Pavel Kartashov analytical data 2011 | |
| King (n.d.) |
| SEM-EDX of specimen in P. Haas ... |
King (n.d.) | |
| Grew et al. (2010) |
| Traill (1970) |
| Vandall King |
| Gene Foord |
| Reiner Mielke 2016 |
| Pan et al. (1991) +2 other references |
Mitchell et al. (1993) | |
| Helt (2012) |
| LΓ‘szlΓ³ HorvΓ‘th (p.c., 2003) |
| Gault et al. (1994) |
| 179-181. +2 other references |
| Girard (1971) |
| Martin +1 other reference |
| Johnston |
| Grice (1989) +1 other reference |
| SASSANO et al. (1987) |
| Lafontaine (1979) +1 other reference |
| Halpin et al. (2010) |
Miller (1990) +5 other references | |
| D. Turner and L.A. Groat (2010) +1 other reference |
D. Turner and L.A. Groat (2010) +1 other reference | |
Chile | |
| SEM-EDS by Joy Desor |
China | |
| Lemanski (n.d.) |
| Fu et al. (2024) |
| Zaicong Wang et al. (2008) |
| Yan et al. (2022) |
| Jinsha Xu et al. (2008) |
Zhang Peishan et al. (1996) | |
| Matsuda (1969) |
| Zhang et al. (2024) |
| Zhang et al. (2022) |
| Xue et al. (2021) |
Xue et al. (2021) | |
| Ge et al. (2017) |
| www.smartminerals.com (2004) |
| Li et al. (2019) |
Colombia | |
| Manuela Zeug et al. (2017) |
Czech Republic | |
| |
| NovΓ‘k et al. (2013) +1 other reference |
NovΓ‘k et al. (2013) +1 other reference | |
NovΓ‘k et al. (2013) +1 other reference | |
NovΓ‘k et al. (2013) +1 other reference | |
| Scharm +7 other references |
| PauliΕ‘ +2 other references |
| KropΓ‘Δ et al. (2024) |
| |
| Ε koda et al. (2006) |
| NovotnΓ½ |
| NovotnΓ½ et al. (severnΓ Morava) |
| NovΓ‘k et al. (2016) |
| Filip et al. (2002) |
| Ε koda +3 other references |
| Elsevier. +1 other reference |
| Houzar |
| BouΕ‘ka (1969) +1 other reference |
Houzar +5 other references | |
CempΓrek | |
Egypt | |
| Sami et al. (2017) +1 other reference |
Finland | |
| MΓ€kitie et al. (2007) |
| Jyrki Autio collection. Joy Desor ... |
| Al-Ani et al. (2013) |
| Thair Al Ani and Olli SarapÀÀ (2010) |
| Al-Ani et al. (2011) |
| tupa.gtk.fi (2016) |
Al Ani +1 other reference | |
| Al-Ani et al. (2018) |
Ani et al. (2013) | |
| Al-Ani Thair 2012. Detailed SEM study ... |
| Treloar P.J. (1987) |
| Al-Ani et al. (2018) |
Al-Ani +1 other reference | |
| Al-Ani et al. (2011) +1 other reference |
| Al Ani Thair and Torppa Akseli 2011. ... |
| MΓ€kitie et al. (2007) |
| Ilkka Mikkola collection (analysis: Anton Pilipiuk, St Petersburg) +2 other references |
| SarapÀÀ |
France | |
| BΓ©reyziat et al. (2025) |
| De AscenΓ§ao Guedes et al. (2000) |
| De AscenΓ§ao Guedes et al. (2000) |
| De AscenΓ§ao Guedes et al. (2000) |
De AscenΓ§ao Guedes et al. (2000) | |
| De AscenΓ§ao Guedes (2005) |
| Spandler +1 other reference |
| MONCHOUX P. et al. (2006) |
MONCHOUX P. et al. (2006) | |
| Gatel (1990) +1 other reference |
| RΓ©my Ph. (2005) |
| SEM-EDS analysed by Chollet Pascal at ... |
Germany | |
| Walenta (1992) |
| [Wittern (1995) |
| Walenta (1992) |
| Walenta (1992) |
| Habel (2009) |
| Habel (2001) |
| Habel (2007) |
| Lorenz (1998) +1 other reference |
| Linhard (2005) |
| SEM-EDS by Joy Desor and Gerhard MΓΆhn |
| PETITJEAN collection |
| Belendorff (2021) |
| PETITJEAN collection |
| |
| Manfred GroΓ Collection Analyzed (6/2025) |
| WeiΓ (1990) |
| BlaΓ et al. (1999) |
| Luigi Mattei specimen |
| BlaΓ et al. (1999) |
BlaΓ et al. (1999) | |
| BlaΓ et al. (1999) |
| SchΓ€fer et al. (2018) |
| Hajek et al. (2007) |
| Witzke et al. (2008) |
| Leh (1991) +2 other references |
| Wittern (2001) |
| |
Juliane R. Collection | |
| Witzke et al. (2006) |
| Witzke et al. (2013) |
| |
| Wittern (2001) |
Greece | |
| Kolitsch et al. (2015) +2 other references |
| Kolitsch et al. (2015) +2 other references |
Uwe Kolitsch | |
| Vasilatos et al. (2023) |
Vasilatos et al. (2023) | |
| |
Greenland | |
| Clark (1993) |
| Petersen et al. (2005) |
| Coulson (1997) |
Guatemala | |
| Harlow et al. (2011) |
Hungary | |
| Zajzon et al. (2015) |
| SzakΓ‘ll et al. (1996) |
India | |
| FΓ€rber (n.d.) |
| RARE-EARTHS +5 other references |
| F. Wall (1993) |
| Mahapatro et al. (2023) |
| Baidya |
| Baidya |
Baidya | |
Baidya | |
Ireland | |
| Tindle (2008) |
Italy | |
| Maletto et al. (2016) |
| Panseri et al. (2008) +1 other reference |
Castello et al. (2016) | |
| Lapis 2004 number 7/8 pp. 37-51 |
| Belkin et al. (2024) |
[Lapis 1994:5 p.13-23 | |
Editorial Board (1873) +1 other reference | |
| Caponera et al. (2007) |
| Collected & analyzed by Rossano Carlini |
| Antonio Borrelli collection |
| Luigi Matei |
Gresta et al. (2002) | |
| |
| Carlini et al. (2017) |
Scherillo A. (1940) +1 other reference | |
| Ciriotti et al. (2011) |
Marchesini et al. (2025) | |
AMI SIUK service | |
Analyses of Anthony Kampf of Natural ... +1 other reference | |
| Bracco et al. (2006) |
| Ciriotti et al. (2011) |
| Castellaro (2005) +1 other reference |
| Marchesini et al. (2025) +1 other reference |
| Bedognè et al. (1993) |
| - (n.d.) |
- (n.d.) +1 other reference | |
Ghizzoni et al. (2005) | |
Ghizzoni et al. (2005) | |
Ghizzoni et al. (2005) | |
Ghizzoni et al. (2005) | |
Ghizzoni et al. (2005) | |
Ghizzoni et al. (2005) | |
Ghizzoni et al. (2005) | |
| Pezzotta et al. (1999) |
| Giuseppe Verdi Collection |
imgdb.amiminerals.it (n.d.) | |
| Martini et al. (2012) |
Martini et al. (2012) | |
| Finello et al. (2007) +1 other reference |
Finello et al. (2007) +1 other reference | |
Campostrini et al. (2023) | |
| Finello et al. (2007) |
| Ciriotti et al. (2011) |
| Ambrino et al. (2022) |
| Franchi (1897) +1 other reference |
| Compagnoni et al. (2014) |
| Franco Luca Bonino collection +1 other reference |
| Graeser et al. (1995) |
| Cuchet et al. (2017) |
Guastoni et al. (2017) | |
| Grill (1935) |
Albertini (1983) | |
| De Battisti et al. (1987) |
Franco Vanini & Paolo Bosio finds | |
| Cuchet et al. (2022) |
| Boscardin et al. (2013) |
Daniele Ravagnani - I giacimenti ... +2 other references | |
| Piccoli et al. (2007) |
| Boscardin et al. (2013) |
| Piccoli et al. (2007) |
| Piccoli et al. (2007) |
Piccoli et al. (2007) | |
| Mauro Savia et al. (2024) |
| Cuchet et al. (2022) |
| Albertini (2011) |
| Milanesi D. (1998) |
| Turconi B. (1982) +2 other references |
| Rivista Mineralogica Italiana (1) |
Guastoni et al. (2019) | |
Guastoni et al. (2019) | |
| Mattioli (1979 b) +3 other references |
Appiani et al. (1995) | |
Callegari et al. (2002) +2 other references | |
Piccoli et al. (2007) +1 other reference | |
Albertini (2011) | |
| Cuchet et al. (2016) |
Cuchet et al. (2016) | |
Cuchet et al. (2016) | |
Cuchet et al. (2016) | |
Cuchet et al. (2016) +1 other reference | |
Cuchet et al. (2016) | |
Cuchet et al. (2016) | |
Cuchet et al. (2022) | |
Cuchet et al. (2022) | |
Crumbach et al. (2016) | |
Cuchet et al. (2022) | |
| Rivista Mineralogica Italiana |
| Castorina et al. (2006) |
| Gamboni et al. (2006) |
| Gamboni et al. (2006) |
| Gamboni et al. (2012) |
S. Cuccuru (2011) | |
| Gamboni et al. (2006) |
| Gamboni et al. (1996) |
| Gamboni (2003) |
β’ Gamboni et al. (1997) +1 other reference | |
| Gamboni A. |
| Gamboni et al. (1998) |
| Gamboni et al. (2006) |
| Gamboni et al. (2001) |
| Gamboni et al. (2006) |
| Gamboni et al. (2006) |
| Mattioli et al. (2009) |
| Gartner (2003) |
| Folie et al. (2010) |
| Ferretti et al. (2015) |
| Vecchi et al. (2013) |
| Biagioni et al. (2013) |
Oretti et al. (1987) +3 other references | |
Nannoni et al. (2008) | |
| Orlandi et al. (1997) |
| Orlandi et al. (1997) |
| Bortolozzi (n.d.) |
| Garofalo et al. (2025) |
| Orlandi P. et al. (LU) |
| Biagioni (2009) |
| Orlandi et al. (2004) |
Biagioni (2009) | |
Japan | |
| - (n.d.) +3 other references |
| ηε·ιι et al. (2001) |
| Nishio-Hamane et al. (2013) |
| Mineralogical Journal Vol. 8 (1975) +1 other reference |
Hasegawa (1959) +1 other reference | |
| Hoshino et al (2006) |
| - (n.d.) |
| - (n.d.) |
| Hasegawa (1957) +1 other reference |
| Koji Koseki & Hanzo Gohara (1956) |
Hasegawa (1957) +1 other reference | |
Hoshino et al (2006) | |
Nagashima & Nagashima (1960) +1 other reference | |
Nagashima & Nagashima (1960) +1 other reference | |
| Nakajima et al. (2006) |
| Dr John Rakovan analysis |
John Rakovan (2015) | |
| Nagashima & Nagashima (1960) +1 other reference |
| Nagashima & Nagashima (1960) +1 other reference |
| Chigakukenkyu-Kai +1 other reference |
| Hasegawa (1958) +2 other references |
| European J. Mineralogy 20 (2008) |
| Hoshino et al (2006) |
| Nagashima et al. (1960) +1 other reference |
| Yamada et al. (1980) |
| Hoshino et al (2006) |
| Nagashima & Nagashima (1960) +2 other references |
| Hoshino et al (2006) |
| Matsubara et al. (2014) +1 other reference |
| Hoshino et al (2006) |
| Nagashima & Nagashima (1960) +1 other reference |
| Michiba et al. (2013) |
| Nishiyama et al. (2017) |
| Nagashima & Nagashima (1960) +1 other reference |
Hoshino et al (2006) | |
| Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) |
| KATO Akira et al. (1994) |
| Nagashima & Nagashima (1960) +1 other reference |
Kazakhstan | |
| Pavel.M. Kartashov (n.d.) |
| |
| geo.web.ru (2007) |
Madagascar | |
| Pezzotta (2005) |
| Estrade (2014) |
Larsen (2003) | |
| Larsen (2003) |
Mexico | |
| Panczner (1987) |
| Panczner (1987) |
Cortez et al. (1981) +1 other reference | |
| Canet et al. (2009) |
Mongolia | |
| KynickΓ½ et al. (2005) |
| PauliΕ‘ (1995) |
| P. Kartashov et al. (2002) |
Kartashov P.M. et al. (Mongolian Altai) | |
Pavel.M. Kartashov (n.d.) +2 other references | |
| Anatoly Nikiforov analytical data |
| Tumenbayar et al. (2000) |
Tumenbayar et al. (2000) | |
| Pavel.M. Kartashov (n.d.) +1 other reference |
Mozambique | |
| Wilson et al. (2000) |
Wilson et al. (2000) | |
Wilson et al. (2000) | |
Wilson et al. (2000) | |
| Wilson et al. (2000) |
| Wilson et al. (2000) |
| Wilson et al. (2000) |
Namibia | |
| Irene M. Abraham (2009) |
| Orris et al. (2002) |
| von Bezing (2007) |
New Zealand | |
| Paritu |
Nigeria | |
| Sakoma et al. (2002) |
North Korea | |
| Takubo et al. (in: Geology and Mineral Resources of the Far East, University of Tokyo Press, 1969) +1 other reference |
| Saitou (1941) +1 other reference |
| Takubo et al. (in: Geology and Mineral Resources of the Far East, University of Tokyo Press, 1969) +1 other reference |
Norway | |
| RRUFF Project Specimen ID: R050043 |
| - (n.d.) |
| Breivik (2015) |
| Larsen et al. (2015) |
| Γ mli (1969) |
| Revheim (2007) |
| Frigstad (1968) |
Frigstad (1968) | |
Stensrud (2009) | |
Stensrud (2009) | |
| Tony Nikischer |
| MΓΌller et al. (2012) |
| ΔobiΔ et al. (2013) |
- (n.d.) | |
Stensrud (2009) | |
Stensrud (2009) | |
| Frigstad (1968) |
Stensrud (2009) | |
| Stensrud (2009) |
Stensrud (2009) | |
MΓΌller et al. (2012) | |
| Jordi fabre specimen & photo ( old label) |
Stensrud (2009) | |
Stensrud (2009) | |
- (n.d.) +1 other reference | |
Revheim et al. (2004) | |
| Stensrud (2009) |
| BjΓΈrlykke (1935) |
Stensrud (2009) | |
| Hansen (2001) |
| Pedersen (2007) |
| Breivik et al. (2010) |
| Stensrud (2009) |
Fabre Specimen & photo +1 other reference | |
| Knut Edvard Larsen collection # 1040 |
| Breivik (2001) |
| |
| Peter Andresen collection |
Stensrud (2004) | |
Stensrud (2004) | |
| |
| Knut Edvard Larsen collection # MM-1574 (Collected by Lars Olav Kvamsdal) |
| Kvamsdal (2023) |
| Collection of Alex Earl |
| Jahren et al. (1998) |
| Husdal et al. (2017) |
Husdal et al. (2017) | |
| Husdal (2008) |
Husdal (2023) | |
| Husdal (2008) |
Husdal (2021) | |
Husdal (2008) | |
| Vogt (1922) |
Malcherek et al. (2025) +1 other reference | |
| Husdal (2008) |
| Oftedal et al. (1963) +1 other reference |
| Goldschmidt (1912) |
| Kvamsdal (2024) |
BrΓΈgger (1890, January) +1 other reference | |
| SEM-EDS Mineralogical Museum +1 other reference |
| Michalsen (2019) |
| PrΕ‘ek et al. (2010) |
| Kristiansen (2009) +1 other reference |
Raade et al. (1993) +1 other reference | |
| Larsen (2025) |
| Larsen (2010) |
de La Cruz Rodrigues (2021) | |
| Larsen et al. (2020) |
| Berge (n.d.) |
| Burvald (1993) |
| Ivy Wilson collection 1989 |
| Larsen et al. (2013) |
Hermann Fylling | |
| Engvoldsen et al. (1991) |
| Berge (1993) +1 other reference |
| Larsen et al. (2015) |
| Engvoldsen et al. (1991) |
| Larsen et al. (2010) |
Larsen et al. (2010) | |
Knut Edvard Larsen (2023) | |
| Berge et al. (2002) |
Engvoldsen et al. (1991) | |
| Engvoldsen et al. (1991) |
| Hansen et al. (1982) |
Engvoldsen et al. (1991) +1 other reference | |
| Andersen et al. (1994) |
| Knut Edvard Larsen collection # MM-1602 |
| Garmo (1999) +2 other references |
Pakistan | |
| various added photos |
imported from Shigar District +1 other reference | |
Poland | |
| Grzegorz SΕowik |
| SZUSZKIEWICZ et al. (2013) +1 other reference |
| CegieΕka et al. (2018) |
| Matyszczak et al. (2016) |
Matyszczak et al. (2016) | |
| Matyszczak (2018) |
| Matyszczak (2018) |
Matyszczak et al. (2016) | |
| Matyszczak et al. (2016) |
| BartΕomiej Kajdas (SEM-EDS) +1 other reference |
| Janeczek J. et al. (Ce) |
| Pieczka et al. (2024) |
Pieczka et al. (2024) | |
| Kozlowski A & Wiszniewska J: (2001) |
Portugal | |
| Alves et al. (2010) |
Romania | |
| Ciobanu et al. (2006) |
| PΓ‘l MolnΓ‘r (2000) +1 other reference |
SzakΓ‘ll et al. (2010) +1 other reference | |
| Hirtopanu et al. (2013) |
Russia | |
| ... |
| L.I. Larichev |
| Vakh et al. (2009, October) |
| Kovalev et al. (2024) |
| Doroshkevich et al. (2007) |
| Bulnaev et al. (2007) +1 other reference |
| Mironov A.G. and Gofman A.F (1979) |
| Pekov (1998) |
| Makagonov et al. (2017) |
Galina Gubko (2009) | |
| Mineraly - textbook under edition of F.V. Chukhrov et al. (in Rus.) |
| Pavel.M. Kartashov (n.d.) +1 other reference |
| Sorokina et al. (2019) |
| Pekov (1998) |
ΠΠΎΠΏΠΎΠ²Π° et al. (2019) | |
Pekov (1998) | |
ΠΠΎΠΏΠΎΠ²Π° et al. (2019) | |
| A.V. Kasatkin et al. (2019) |
ΠΠΎΠΏΠΎΠ²Π° et al. (2019) | |
webmineral.ru (2016) | |
| Savelβeva et al. (2008) |
| Koneva A.A. et al. (2010) |
| - (2016) +1 other reference |
| Burlakov (1995) |
Pavel.M. Kartashov (n.d.) | |
Soboleva et al. (2011) | |
| Pavel.M. Kartashov (n.d.) |
Pavel.M. Kartashov (n.d.) | |
| Pavel.M. Kartashov (n.d.) |
| Pavel.M. Kartashov (n.d.) |
| Sushchenko et al. (2023) |
Pavel.M. Kartashov (n.d.) | |
Tatyana A. Gornostaeva analytical data | |
| |
... | |
Π’ΠΈΡ ΠΎΠ½Π΅Π½ΠΊΠΎΠ²Π° Π .Π. +1 other reference | |
| Zozulya +5 other references |
Kalashnikov et al. (2016) | |
| Pekov et al. (2008) |
Zozulya et al. (2022) | |
| Pekov (1998) |
| Bazai et al. (2009) |
| Pavel M. Kartashov analytical data (1995) |
| Pavel.M. Kartashov (n.d.) |
Sorokhtina et al. (2018) | |
Pavel.M. Kartashov (n.d.) | |
| Lavinsky (n.d.) |
I.V.Pekov. E.A.Vlasov. E.A.Gerasimova Pitkyarantskaya mineralogical practice et al. (in Russisan) | |
| Putintseva et al. (2017) |
[World of Stones 12:49] | |
| Pavel.M. Kartashov (n.d.) |
Pavel.M. Kartashov (n.d.) | |
Pavel.M. Kartashov (n.d.) | |
| Antonov A.A. [ΠΠ½ΡΠΎΠ½ΠΎΠ² Π.Π.] (2003) |
| Stuart Mills data |
| webmineral.ru (2020) |
Kapustin Yu.L. (1989) | |
| Kovalev et al. (2023) |
| Kasatkin et al. (2014) |
Slovakia | |
| KodΔra (1986) |
| Uher P. |
| KodΔra (1986) |
| OzdΓn et al. (2007) |
KodΔra (1986) | |
| KodΔra (1986) |
| KodΔra (1986) |
| RojkoviΔ (2001) |
| KodΔra (1986) |
| Peterec et al. (2003) |
| OzdΓn D. |
| KodΔra (1986) |
| MΓ©szΓ‘rosovΓ‘ et al. (2018) |
| Uher et al. (Y) +1 other reference |
| KodΔra (1986) |
| OzdΓn D. & RojkoviΔ I. |
| GawΔda et al. (2016) |
South Africa | |
| Atanasova et al. (2016) |
| Cairncross et al. (1995) |
| Mitchell et al. (2004) +1 other reference |
| Cairncross et al. (1995) |
| Cairncross et al. (1995) |
Cairncross et al. (1995) | |
| Cairncross et al. (1995) |
Cairncross et al. (1995) | |
Cairncross et al. (1995) | |
Cairncross et al. (1995) | |
Cairncross et al. (1995) | |
Cairncross et al. (1995) | |
South Korea | |
| Pavel.M. Kartashov (n.d.) |
Spain | |
| Calvo et al. (2014) |
| ΠΠΎΠ²Π°Π»ΡΡΡΠΊ et al. (2014) +1 other reference |
| Calvo (2018) |
| C. Canet et al. |
| Alfonso et al. (2012) |
| Prado-Herrero (2009) |
| Tánago et al. (2012) |
| Borja Sainz de Baranda et al. (2002) |
| Calvo et al. (2009) |
| Calvo et al. (2009) |
Sweden | |
| Jansson (2001) |
| Jansson (2001) |
Jansson (2001) | |
| Natural History Museum |
| Collection of Naturhistoriska Riksmuseet i Stockholm (The Natural History Museum) |
Kjellman et al. (1999) | |
| |
| Majka et al. (2013) |
Jonsson (2011) | |
| Wilke (1997) |
| Kjellman et al. (1999) |
| Wilke (1997) |
J.Langhof: REE-mineralogy in Mo-granite ... | |
| J.Langhof: REE-mineralogy in Mo-granite ... |
J.Langhof: REE-mineralogy in Mo-granite ... | |
Langhof (1991) | |
J.Langhof: REE-mineralogy in Mo-granite ... +1 other reference | |
Wahlstrom (1985) | |
| |
| www.mindat.org (n.d.) |
| TorbjΓΆrn Lorin photo and specimen |
| Gatedal (n.d.) |
Holtstam et al. (2001) | |
| Andersson et al. (2022) |
| Gatedal (n.d.) |
| Gatedal (n.d.) |
Andersson et al. (2024) | |
Andersson et al. (2024) | |
Pavel M. Kartashov analytical data +1 other reference | |
Andersson et al. (2024) | |
| Gatedal (n.d.) |
| Jonsson +3 other references |
| Wilke (1997) |
| Gatedal (n.d.) |
Gatedal (n.d.) +1 other reference | |
| Wilke (1997) |
| SkΕΓ‘pkovΓ‘ et al. (2025) |
SandstrΓΆm et al. (2009) | |
Zakrezewski et al. (1992) | |
Γstra VΓ€rmlands Mineral Society | |
| Gatedal (n.d.) |
| Wilke (1997) |
| Andersson et al. (2024) |
| Andersson et al. (2024) |
Collection of Naturhistoriska Riksmuseet i Stockholm (The Natural History Museum) +1 other reference | |
Andersson et al. (2024) | |
| |
| Andersson et al. (2024) |
| Γhman et al. (2005) |
Andersson et al. (2024) | |
Andersson et al. (2024) | |
Andersson et al. (2024) | |
Andersson et al. (2024) | |
Andersson et al. (2024) | |
Jansson (2001) | |
Andersson et al. (2024) | |
Andersson et al. (2024) | |
Andersson et al. (2024) | |
| |
| The Swedish Museum of Natural History ... |
The Swedish Museum of Natural History ... | |
Switzerland | |
| Stalder et al. (1998) |
| Stalder et al. (1998) |
| Stalder et al. (1998) |
| Stalder et al. (1998) |
| Kipfer et al. (1979) +1 other reference |
| S Wolfsried collection |
Stalder et al. (1998) | |
| Stalder et al. (1998) |
| Cuchet et al. (2024) |
| Cuchet et al. (2022) |
Cuchet et al. (2022) | |
| Cuchet et al. (2022) |
Cuchet et al. (2022) | |
| Cuchet et al. (2022) |
Cuchet et al. (2022) | |
Cuchet et al. (2022) | |
| Wulser PA (2002) |
| Cuchet et al. (2003) +1 other reference |
| Cuchet et al. (2017) |
van der Burgt et al. (2005) | |
Cuchet et al. (2022) | |
| FlΓΌckiger C. (1997) +2 other references |
Cuchet et al. (2022) | |
Cuchet et al. (2018) | |
Cuchet et al. (2014) | |
Cuchet et al. (2014) | |
| Lemanski (n.d.) |
| |
| Cuchet et al. (2014) |
Cuchet et al. (2014) | |
| Cuchet et al. (2022) |
Cuchet et al. (2022) | |
Cuchet et al. (2022) | |
| Meisser (2012) |
| Meisser (2012) |
| Meisser (2012) |
Meisser (2012) | |
| Ansermet (2012) |
| Ansermet (2012) |
Ansermet (2012) | |
Ansermet (2012) | |
| Ansermet (2012) |
| Cuchet et al. (2022) |
| Berger et al. (2013) |
Tajikistan | |
| I. Pekov data pers. comm L. Horvath 2008 |
| Leonid Pautov and Mirak Mirakov ... |
Tanzania | |
| Mike Keim (analysed specimen) |
Turkey | |
| Ersoy et al. (2023) |
| Demirel |
UK | |
| Golley et al. (1995) |
| Wirth et al. (2002) |
| Rumsey et al. (2008) |
| Smith et al. (2002) |
| Steve Rust collection |
| Sorrell (n.d.) |
S. Rust collection | |
| |
| |
Ukraine | |
| Spiridonov et al. (2020) |
| Vyshnevskyi (2015) |
| Sharygin et al. (2014) |
Pavel.M. Kartashov (n.d.) | |
| Lazarenko E.K. e.a. Mineralogy of ... |
| Pavel.M. Kartashov (n.d.) +2 other references |
United Arab Emirates | |
| Woolley et al. (1991) +2 other references |
USA | |
| Butler et al. (1938b) +2 other references |
| Galbraith (1959) +1 other reference |
| Heinrich (1960) |
| Heinrich (1960) +1 other reference |
Heinrich (1960) +1 other reference | |
| Galbraith (1959) +5 other references |
| Theodore et al. (1987) |
Anthony et al. (1995) | |
Theodore et al. (1987) | |
| Frondel (1964) +1 other reference |
| Williams (1960) |
| Williams (1960) |
Williams (1960) +1 other reference | |
| Adams (1969) +1 other reference |
| Anthony et al. (1995) |
| Michael T Feehan Collection |
| Hurlbut (1936) +3 other references |
| Anthony et al. (1995) |
| Henry Barwood - unpublished (2010) |
| |
Henry Barwood - unpublished (2010) | |
| Walstrom (n.d.) |
| Neuerburg (1954) +3 other references |
| Hewett et al. (1969) +2 other references |
| Samples obtained from Bay Area Mineralogists (BAM) |
| Woodford et al. (1941) +3 other references |
| Cooney (1956) +3 other references |
| Petrov (n.d.) +1 other reference |
| Olson et al. (1954) +5 other references |
| Hewett et al. (1957) +2 other references |
| Walker et al. (1956) +2 other references |
| Carnahan (1960) |
| illus. +3 other references |
| Pavel M. Kartashov analytical data (2011) |
Charles Stern et al. (2016) | |
Eckel et al. (1997) | |
Eckel et al. (1997) | |
Eckel et al. (1997) | |
Eckel et al. (1997) | |
Eckel et al. (1997) | |
| King (n.d.) |
Eckel et al. (1997) | |
Eckel et al. (1997) | |
Rocks & Min.: 64: 471. | |
| Eckel et al. (1997) |
Eckel et al. (1997) | |
| Eckel et al. (1997) |
| Eckel et al. (1997) |
| Meeves et al. (1966) |
Meeves et al. (1966) | |
Meeves et al. (1966) | |
Meeves et al. (1966) | |
Meeves et al. (1966) | |
| Eckel et al. (1997) |
| www.minresco.com/syst/a.htm |
| Meeves et al. (1966) |
Meeves et al. (1966) | |
Meeves et al. (1966) | |
Eckel et al. (1997) | |
Eckel et al. (1997) | |
| Hanson et al. (2004) |
Eckel et al. (1997) | |
Eckel et al. (1997) | |
| Meeves et al. (1966) |
| Eckel et al. (1997) |
| Eckel et al. (1997) |
| Rudy Bologna |
| Eckel et al. (1997) |
| Rocks & Minerals: 63: 457. |
Eckel et al. (1997) | |
| Zodac (1940) +3 other references |
| Kosnar (1979) |
| Rocks & Min.: 16: 164-167. |
| Schairer (1931) +1 other reference |
Moritz (n.d.) +1 other reference | |
| Kosnar (1979) |
| Rocks & Min.: 64:190. |
| Rocks & Min.: 64:201. |
| Slack (2007) |
Slack (2007) | |
| Wiebe et al. |
| King et al. (1994) |
| gsa.confex.com (2003) |
King (2000) | |
Thompson et al. (1998) | |
King et al. (1994) | |
King et al. (1994) | |
Thompson et al. (1998) | |
| gsa.confex.com (2003) |
| |
| P Cristofono collection 2010 |
| Rocks & Min.: 23: 594-597. |
| Collected by James Parella +1 other reference |
| Rocks & Min.: 13:183 +1 other reference |
| Rocks & Min. 13:245 +1 other reference |
| Heinrich et al. (2004) |
Heinrich et al. (2004) | |
| Heinrich et al. (2004) |
| Buchholz et al. (2013) |
Heinrich et al. (2004) | |
Heinrich et al. (2004) | |
| Heinrich et al. (1961) |
| Castor et al. (2004) |
| Lee et al. (1962) |
| Zwicker et al. (1962) |
| various added photos |
| Scott Whittemore |
| Rocks&Min. 67:158-168 |
| Janules (Micromounters of NE Newsletter, 4/ 2005) |
Janules (2005) | |
| Morrill +1 other reference |
| T Mortimer collection |
Morrill | |
Morrill (1960) | |
Cristofono (n.d.) | |
King (n.d.) | |
| P. Cristofono collection |
| Focus on Fort Lee - A Key and Guide to ... +1 other reference |
| Dunn (1995) |
Steven Phillips +1 other reference | |
King (n.d.) +1 other reference | |
Palache (1935) +1 other reference | |
| C. Lemanski |
| A Quest for New Jersey Minerals (1978) |
| Northrup |
| Vandall King |
Lavinsky (n.d.) | |
Hanson et al. (1991) | |
| King (n.d.) |
| Marian Lupulescu (2010) |
Marian Lupulescu (2010) | |
M.V. Lupulescu et al. (2011) | |
Rocks & Min. (2007) | |
| Marian Lupulescu (2008) |
| Richards et al. (2000) |
John H. Betts (2009) | |
| Rocks & Min.: 20:469. |
Rocks & Min.: 20:469. | |
| Januzzi +1 other reference |
| Marian Lupulescu et al. (2010) |
| Walter et al. (2022) |
Steven C. Chamberlain (2012) | |
Steven C. Chamberlain & George W. Robinson (2013) | |
Steve Chamberlain et al (2009) | |
| Steven C. Chamberlain and David G. Bailey (2012) |
| Chamberlain et al. (2001) |
| Steven C. Chamberlain and David G. Bailey (2012) |
| New York State Museum mineral collection +1 other reference |
| Chris Emproto Collection |
| www. excalibar minerals.com |
| Abe Heinrich |
National Museum of Wales - Harwood ... | |
| MinMax Mineral Information System |
| R. C. Smith |
| Kieron (2003) |
| Miller (1971) |
| |
Miller (1971) | |
Miller (1971) | |
Miller (1971) | |
| Marble (1940) |
November 1964 +3 other references | |
| Chidester et al. (1978) +1 other reference |
| Acquired from A.E. Seaman Museum and ... |
| Lemke et al. (1952) |
| T Douglas Schonewald Collection |
| Micro Probe Volume VI Number 8 +2 other references |
| Falster et al. (2010) |
Hanson et al. (1999) | |
| Bucholz |
| Rocks & Minerals 82:409-410 |
Buchholz et al. (2006) | |
| ... |
Vietnam | |
| Li et al. (2018) |
| DumaΕska-SΕowik et al. (2023) |
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SolΓ₯s Pegmatite, Iveland, Agder, Norway