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Gatelite Supergroup

A group of related mineral species

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Photos of Gatelite Supergroup (15)Discuss Gatelite Supergroup

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Edit Gatelite Supergroup Add Synonym Edit CIF structures Clear Cache

Gatelite-(Ce)

Trimouns Talc Mine, Luzenac, Foix, Ariège, Occitanie, France

Gatelite-(Ce), etc.

Trimouns Talc Mine, Luzenac, Foix, Ariège, Occitanie, France

Västmanlandite-(Ce), etc.

Malmkärra Mine, Norberg, Västmanland County, Sweden

Gatelite-(Ce)

Trimouns Talc Mine, Luzenac, Foix, Ariège, Occitanie, France

Gatelite-(Ce), etc.

Trimouns Talc Mine, Luzenac, Foix, Ariège, Occitanie, France

Västmanlandite-(Ce), etc.

Malmkärra Mine, Norberg, Västmanland County, Sweden

Gatelite-(Ce)

Trimouns Talc Mine, Luzenac, Foix, Ariège, Occitanie, France

Gatelite-(Ce), etc.

Trimouns Talc Mine, Luzenac, Foix, Ariège, Occitanie, France

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About Gatelite SupergroupHide

This page provides mineralogical data about Gatelite Supergroup.

Unique IdentifiersHide

Mindat ID:

52598

Long-form identifier:

mindat:1:1:52598:5

IMA Classification of Gatelite SupergroupHide

IMA status notes:

IMA Approved Group Name

Approval year:

2017

Approval history:

Approved by IMA october 2017.

Chemical AnalysisHide

Oxide wt%:

	2
Ce₂O₃	40.86 %
CaO	5.58 %
Na₂O	1.54 %
Al₂O₃	20.31 %
SiO₂	29.92 %
H₂O	1.79 %
Total:	100 %

Empirical formulas:

Sample ID	Empirical Formula
1	(Ca_1.00Mn_0.03Na_0.08La_0.51Ce_1.30Pr_0.16Nd_0.62Sm_0.10Gd_0.06Dy_0.03 Er_0.01Y_0.06Th_0.01)_Σ3.97 (Al_3.21Fe²⁺_0.79)_Σ4.00Si_5.01O₂₀(OH)₂
2	(Ca_1.10Mn_0.03Na_0.20La_0.42Ce_1.14Pr_0.16Nd_0.60Sm_0.13Gd_0.07Dy_0.03 Er_0.01Yb_0.01Y_0.12Th_0.02)_Σ4.04 (Al_3.54Fe²⁺_0.40Mg_0.02)_Σ3.96Si_4.99O₂₀(OH)₂
3	(Ca_0.92La_1.23Ce_1.50Pr_0.10Nd_0.27Sm_0.02Y_0.01)Σ=4.05(Al_1.85Fe²⁺_0.46Fe³⁺_1.13Mg_0.57Ti_0.01)Σ=4.02(Si_4.92P_0.01)Σ=4.93O(OH_1.87F_0.12Cl_0.01)

Sample references:

ID	Type	Locality	Reference	Notes
1	Type Specimen	Hundholmen, Narvik, Nordland, Norway	Bonazzi, P., Lepore, G. O., Bindi, L., Chopin, C., Husdal, T. A., Medenbach, O. (2014) Perbøeite-(Ce) and alnaperbøeite-(Ce), two new members of the epidote-tornebohmite polysomatic series: Chemistry, structure, dehydrogenation, and clue for a sodian epidote end-member. American Mineralogist, 99 (1) 157-169 doi:10.2138/am.2014.4593
2	Type Specimen	Stetind pegmatite, Narvik, Nordland, Norway	Bonazzi, P., Lepore, G. O., Bindi, L., Chopin, C., Husdal, T. A., Medenbach, O. (2014) Perbøeite-(Ce) and alnaperbøeite-(Ce), two new members of the epidote-tornebohmite polysomatic series: Chemistry, structure, dehydrogenation, and clue for a sodian epidote end-member. American Mineralogist, 99 (1) 157-169 doi:10.2138/am.2014.4593
3	Type Specimen	Nya Bastnäs deposit, Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden	Bindi, L., Holstam, D., Fantappi	Electron microprobe analyses

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)
0002975	Gatelite-(Ce)	Bonazzi P, Bindi L, Parodi G C (2003) Gatelite-(Ce), a new REE-bearing mineral from Trimouns, French Pyrenees: Crystal structure and polysomatic relationships with epidote and tornebohmite-(Ce) American Mineralogist 88 223-228		2003		0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Gatelite-(Ce)'
loop_
_publ_author_name
'Bonazzi P'
'Bindi L'
'Parodi G C'
_journal_name_full 'American Mineralogist'
_journal_volume 88 
_journal_year 2003
_journal_page_first 223
_journal_page_last 228
_publ_section_title
;
 Gatelite-(Ce), a new REE-bearing mineral from Trimouns, French Pyrenees:
 Crystal structure and polysomatic relationships with epidote and
 tornebohmite-(Ce)
;
_database_code_amcsd 0002975
_chemical_formula_sum 'Ca1.11 Ce2.89 Al3.11 Mg.54 Fe.35 Si5 O22 H2'
_cell_length_a 17.770
_cell_length_b 5.651
_cell_length_c 17.458
_cell_angle_alpha 90
_cell_angle_beta 116.18
_cell_angle_gamma 90
_cell_volume 1573.256
_exptl_crystal_density_diffrn      4.477
_symmetry_space_group_name_H-M 'P 1 21/a 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,z'
  '1/2-x,1/2+y,-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
CaA1   0.36462   0.25491   0.41008   1.00000   0.01080
CeA2   0.44606   0.23572   0.25014   0.98000   0.00750
CaA2   0.44606   0.23572   0.25014   0.02000   0.00750
CeA3   0.36921   0.28197   0.00984   0.96000   0.00970
CaA3   0.36921   0.28197   0.00984   0.04000   0.00970
CeA4   0.03878   0.74136   0.16607   0.95000   0.00780
CaA4   0.03878   0.74136   0.16607   0.05000   0.00780
AlM1   0.24970   0.49720   0.50050   0.80000   0.01020
MgM1   0.24970   0.49720   0.50050   0.20000   0.01020
AlM2a   0.24000   0.49930   0.20300   1.00000   0.00580
AlM2b   0.24020   0.00030   0.20640   1.00000   0.00570
FeM3   0.09870   0.75000   0.37690   0.35000   0.01080
MgM3   0.09870   0.75000   0.37690   0.34000   0.01080
AlM3   0.09870   0.75000   0.37690   0.31000   0.01080
Si1   0.08070   0.24790   0.47650   1.00000   0.00640
Si2   0.40230   0.74960   0.33500   1.00000   0.00530
Si3   0.15210   0.24670   0.31270   1.00000   0.00550
Si4   0.33500   0.73810   0.10310   1.00000   0.00570
Si5   0.07710   0.25050   0.07720   1.00000   0.00590
O1a   0.13220   0.49030   0.48070   1.00000   0.01010
O1b   0.36780   0.50520   0.52110   1.00000   0.01210
O2a   0.08990   0.47330   0.29040   1.00000   0.01120
O2b   0.08970   0.02150   0.28930   1.00000   0.01040
O3a   0.34500   0.98760   0.29930   1.00000   0.00960
O3b   0.34720   0.51180   0.29540   1.00000   0.00780
O4   0.22240   0.74710   0.42420   1.00000   0.00870
O5   0.22580   0.24610   0.41260   1.00000   0.00940
O6   0.20830   0.25300   0.25870   1.00000   0.00720
O7  -0.01010   0.24969   0.39760   1.00000   0.01730
O8  -0.02240   0.73239   0.31000   1.00000   0.01510
O9   0.43490   0.74000   0.43800   1.00000   0.01470
O10   0.27890   0.24830   0.16140   1.00000   0.00720
O11   0.20190   0.74750   0.24900   1.00000   0.00890
O12   0.26920   0.75440   0.14710   1.00000   0.00750
O13   0.13470   0.49280   0.10580   1.00000   0.00890
O14   0.39170   0.97580   0.12460   1.00000   0.00890
O15   0.27580   0.67110   0.00460   1.00000   0.01150
O16   0.13350   0.01080   0.11450   1.00000   0.00910
O17   0.03230   0.21780  -0.02430   1.00000   0.02340
O18   0.40320   0.52300   0.14110   1.00000   0.00930
O19   0.01050   0.27530   0.11570   1.00000   0.01650
H1   0.21000   0.75000   0.31000   1.00000   0.06000
H2   0.25000   0.28000   0.10000   1.00000   0.04000
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
CaA1 0.01310 0.01030 0.00950 -0.00220 0.00560 0.00220
CeA2 0.00710 0.00820 0.00600 0.00030 0.00190 0.00010
CaA2 0.00710 0.00820 0.00600 0.00030 0.00190 0.00010
CeA3 0.01180 0.00930 0.00570 0.00100 0.00180 0.00040
CaA3 0.01180 0.00930 0.00570 0.00100 0.00180 0.00040
CeA4 0.00680 0.00890 0.00620 0.00030 0.00170 0.00030
CaA4 0.00680 0.00890 0.00620 0.00030 0.00170 0.00030
AlM1 0.00880 0.01060 0.01030 0.00140 0.00340 0.00160
MgM1 0.00880 0.01060 0.01030 0.00140 0.00340 0.00160
AlM2a 0.00520 0.00500 0.00670 0.00060 0.00230 0.00090
AlM2b 0.00530 0.00490 0.00690 0.00050 0.00280 -0.00050
FeM3 0.00770 0.01090 0.01480 0.00340 0.00580 0.00450
MgM3 0.00770 0.01090 0.01480 0.00340 0.00580 0.00450
AlM3 0.00770 0.01090 0.01480 0.00340 0.00580 0.00450
Si1 0.00520 0.00640 0.00610 0.00030 0.00100 -0.00060
Si2 0.00560 0.00460 0.00580 0.00040 0.00250 -0.00070
Si3 0.00420 0.00690 0.00510 0.00040 0.00180 0.00010
Si4 0.00560 0.00490 0.00640 0.00050 0.00240 0.00010
Si5 0.00610 0.00510 0.00490 -0.00040 0.00090 0.00040
O1a 0.01000 0.00700 0.01400 -0.00300 0.00500 -0.00200
O1b 0.00900 0.00600 0.02200 -0.00100 0.00800 -0.00100
O2a 0.01300 0.01200 0.01100 0.00400 0.00700 0.00100
O2b 0.00900 0.01300 0.01200 -0.00300 0.00700 -0.00300
O3a 0.00700 0.00600 0.01000 -0.00200 -0.00100 0.00100
O3b 0.00500 0.00900 0.00900 -0.00400 0.00300 -0.00100
O4 0.00900 0.00800 0.00900 -0.00200 0.00300 -0.00100
O5 0.00800 0.01100 0.00900 0.00200 0.00300 0.00100
O6 0.00600 0.00700 0.01100 0.00100 0.00600 0.00200
O7 0.00600 0.01300 0.01900 -0.00600 -0.00700 0.01000
O8 0.01100 0.02000 0.01800 0.00200 0.01000 0.00200
O9 0.01300 0.02700 0.00800 -0.00100 0.00800 0.00300
O10 0.00800 0.00500 0.00900 -0.00100 0.00400 0.00200
O11 0.00900 0.01000 0.00800 0.00000 0.00400 -0.00100
O12 0.00600 0.00900 0.00800 0.00100 0.00300 -0.00100
O13 0.00900 0.00800 0.00700 -0.00100 0.00100 0.00100
O14 0.00700 0.00900 0.01100 -0.00200 0.00500 -0.00100
O15 0.01200 0.01400 0.00600 -0.00300 0.00200 -0.00100
O16 0.00700 0.00600 0.01100 0.00100 0.00100 0.00100
O17 0.03400 0.02100 0.00600 -0.01400 0.00100 -0.00100
O18 0.01200 0.00600 0.00900 0.00200 0.00400 0.00200
O19 0.01200 0.01900 0.02300 -0.00200 0.01200 -0.00500

Synonyms of Gatelite SupergroupHide

Epidote-törnebohmite polysomatic series

Relationship of Gatelite Supergroup to other SpeciesHide

Gatelite Supergroup Members:

Alnaperbøeite Group
Alnaperbøeite-(Ce)	Ca(Ce_2.5Na_0.5)(AlAl₂Al)[Si₂O₇][SiO₄]₃O(OH)₂	Mon. 2/m : P2₁/m
Gatelite Group
Ferriperbøeite-(Ce)	CaCe₃(Fe³⁺Al₂Fe²⁺)[Si₂O₇][SiO₄]₃O(OH)₂	Mon. 2/m : P2₁/m
Ferriperbøeite-(La)	CaLa₃(Fe³⁺Al₂Fe²⁺)[Si₂O₇][SiO₄]₃O(OH)₂	Mon. 2/m : P2₁/m
Gatelite-(Ce)	CaCe₃(AlAl₂Mg)[Si₂O₇][SiO₄]₃O(OH)₂	Mon. 2/m : P2₁/b
Perbøeite-(Ce)	CaCe₃(AlAl₂Fe²⁺)[Si₂O₇][SiO₄]₃O(OH)₂	Mon. 2/m : P2₁/m
Perbøeite-(La)	CaLa₃(AlAl₂Fe²⁺)[Si₂O₇][SiO₄]₃O(OH)₂	Mon. 2/m : P2₁/m
Unnamed (Fe3+-analogue of Gatelite-(Ce))	CaCe₃(Fe³⁺Al₂Mg)[Si₂O₇][SiO₄]₃O(OH)₂
Västmanlandite Group
Västmanlandite-(Ce)	CaCe₃(MgAl₂Mg)[Si₂O₇][SiO₄]₃F(OH)₂	Mon. 2/m : P2₁/m

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 Gatelite SupergroupHide

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https://www.mindat.org/min-52598.html
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References for Gatelite SupergroupHide

Reference List:

Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2017) New minerals and nomenclature modifications approved in 2017, CNMNC Newsletter No 40. Mineralogical Magazine, 81 (6) 1577-1581 doi:10.1180/minmag.2017.081.096

Localities for Gatelite SupergroupHide

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.


China
Henan Nanyang Xixia County ⓘ Taiping town deposit (Taipingzhen deposit)	[Gatelite-(Ce)] Qu et al. (2019) +1 other reference

Czech Republic
Central Bohemian Region Rakovník District Čistá ⓘ Čistá-Jesenice Pluton (Čistá Pluton)	[Perbøeite-(Ce)] Tvrdý et al. (2021)

France
Occitanie Ariège Foix Luzenac ⓘ Trimouns Talc Mine	[Gatelite-(Ce)] Bonazzi et al. (2003)

Norway
Nordland Hamarøy Drag Eivollen ⓘ Nedre Eivollen	[Perbøeite-(Ce)] Williams et al. (2011) +1 other reference
Narvik ⓘ Hundholmen	[Perbøeite-(Ce)] Williams et al. (2011) +1 other reference
ⓘ Stetind pegmatite	[Perbøeite-(Ce)] Williams et al. (2011) +2 other references

Russia
Chelyabinsk Oblast Kyshtym ⓘ Mochalin Log	[Gatelite-(Ce)] Kasatkin et al. (2020)
Irkutsk Oblast Vitim Plateau Biraya and Bya Rivers confluence area (Chara Basin) Biraya Fe-REE ore occurrence ⓘ Ust'-Biraya	[Ferriperbøeite-(Ce)] Pavel M. Kartashov analytical data 2002

Sweden
Örebro County Nora Rödberg Mines ⓘ Jakob Elas copper mine	[Perbøeite-(Ce)] Andersson et al. (2024)
ⓘ Rödbergsgruvan	[Västmanlandite-(Ce)] Holtstam et al. (2005)
Västmanland County Norberg ⓘ Johanna mine	[Västmanlandite-(Ce)] Sandström (2005) +1 other reference
ⓘ Malmkärra Mine	[Västmanlandite-(Ce)] Holtstam et al. (2005) +3 other references
ⓘ Old Morberg ore field	[Västmanlandite-(Ce)] Andersson et al. (2024)
Smörberg ore field ⓘ Södra Hackspikgruvan	[Västmanlandite-(Ce)] Holtstam et al. (2005) +1 other reference
Skinnskatteberg Riddarhyttan ⓘ Bastnäs Mines	[Ferriperbøeite-(Ce)] Hålenius et al. (2017)
ⓘ Nya Bastnäs deposit	[Ferriperbøeite-(Ce)] Bindi et al. (2018) +1 other reference
ⓘ Källfall Mine	[Perbøeite-(Ce)] Andersson et al. (2024)
ⓘ Stålklockan mine	[Västmanlandite-(Ce)] Andersson et al. (2024)
ⓘ Storgruvan	[Perbøeite-(Ce)] Andersson et al. (2024)

USA
Colorado Boulder County Jamestown Mining District Jamestown ⓘ "Cerite" occurrences ("Rusty Gold" locality)	[Perbøeite-(Ce)] Pavel M. Kartashov analytical data (2014)
Montana Ravalli County Mineral Point Mining District ⓘ Sheep Creek	[Ferriperbøeite-(Ce)] Gammons et al. (2024)

Quick NavTop About Gatelite Supergroup Unique Identifiers IMA Classification Chemical Analysis Crystal Structure Synonyms Relationships Other Information Internet Links References Localities Locality List