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Tundrite Group

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Photos of Tundrite Group (28)Discuss Tundrite Group

Tundrite Group Gallery Search Photos of Tundrite Group

Edit Tundrite Group Add Synonym Edit CIF structures Clear Cache

Tundrite-(Ce), etc.

Khibiny Station, Kihlman Mountain, Murmansk Oblast, Russia

Tundrite-(Ce), etc.

Khibiny Station, Kihlman Mountain, Murmansk Oblast, Russia

Tundrite-(Ce), etc.

Pegmatite No. 45, Lepkhe-Nel'm Mt, Seidozero Lake, Lovozersky District, Murmansk Oblast, Russia

Tundrite-(Ce), etc.

Khibiny Station, Kihlman Mountain, Murmansk Oblast, Russia

Tundrite-(Ce), etc.

Khibiny Station, Kihlman Mountain, Murmansk Oblast, Russia

Tundrite-(Ce), etc.

Pegmatite No. 45, Lepkhe-Nel'm Mt, Seidozero Lake, Lovozersky District, Murmansk Oblast, Russia

Tundrite-(Ce), etc.

Khibiny Station, Kihlman Mountain, Murmansk Oblast, Russia

Tundrite-(Ce), etc.

Khibiny Station, Kihlman Mountain, Murmansk Oblast, Russia

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About Tundrite GroupHide

This page provides mineralogical data about Tundrite Group.

Unique IdentifiersHide

Mindat ID:

34945

Long-form identifier:

mindat:1:1:34945:5

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)
0006184	Tundrite-(Ce)	Grice J D, Rowe R, Poirier G, Wight Q (2008) Tundrite-(Ce) from Mount Saint-Hilaire, Quebec: Crystal-structure analysis and species characterization The Canadian Mineralogist 46 413-422		2008	Mount Saint-Hilaire, Quebec, Canada	0	293
0015572	Tundrite-(Ce)	Shumyatskaya N G, Voronkov A A, Ilyukhin V V, Belov N V (1976) Tundrite, Na2Ce2TiO2[SiO4](CO3)2 - refinement of the crystal structure and chemical formula Soviet Physics Crystallography 21 399-405		1976	Khibiny Massif, Kola Peninsula, Russia	0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Tundrite-(Ce)'
loop_
_publ_author_name
'Grice J D'
'Rowe R'
'Poirier G'
'Wight Q'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 46 
_journal_year 2008
_journal_page_first 413
_journal_page_last 422
_publ_section_title
;
 Tundrite-(Ce) from Mount Saint-Hilaire, Quebec: Crystal-structure
 analysis and species characterization
;
_database_code_amcsd 0006184
_chemical_compound_source 'Mount Saint-Hilaire, Quebec, Canada'
_chemical_formula_sum 'Ce1.03 La.621 Nd.229 Pr.081 Sm.014 Na1.906 Ca.039 Ti.875 Nb.109 Si C2 O12.11 H.25'
_cell_length_a 7.5760
_cell_length_b 13.9252
_cell_length_c 5.0290
_cell_angle_alpha 99.981
_cell_angle_beta 70.791
_cell_angle_gamma 100.947
_cell_volume 488.363
_exptl_crystal_density_diffrn      4.221
_symmetry_space_group_name_H-M 'P -1'
loop_
_space_group_symop_operation_xyz
  'x,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
Ce1   0.65730   0.77970   0.59520   1.00000   0.00968
Ce2   0.21950   0.77840   0.31190   0.03000   0.01052
La2   0.21950   0.77840   0.31190   0.62100   0.01052
Nd2   0.21950   0.77840   0.31190   0.22900   0.01052
Pr2   0.21950   0.77840   0.31190   0.08100   0.01052
Sm2   0.21950   0.77840   0.31190   0.01400   0.01052
Na1   0.00000   0.00000   0.50000   1.00000   0.02120
Na2   0.13750   0.47190   0.17590   0.90600   0.02990
Ca2   0.13750   0.47190   0.17590   0.03900   0.02990
Na3   0.50000   0.50000   0.50000   1.00000   0.02860
Ti   0.60840   0.99963   0.19570   0.87500   0.01200
Nb   0.60840   0.99963   0.19570   0.10900   0.01200
Si   0.96220   0.85797   0.91290   1.00000   0.00850
C1   0.79210   0.35460   0.23740   1.00000   0.01360
C2   0.60110   0.65200   0.06010   1.00000   0.01250
O1   0.93390   0.75550   0.70840   1.00000   0.00970
O2   0.79390   0.91730   0.91170   1.00000   0.01090
O3   0.16290   0.91610   0.72600   1.00000   0.01070
O4   0.95750   0.84370   0.22690   1.00000   0.01150
O5   0.40700   0.91790   0.06630   1.00000   0.01100
O6   0.55070   0.91910   0.49700   1.00000   0.01150
O7   0.87180   0.38110   0.98890   1.00000   0.02120
O8   0.80800   0.40680   0.46290   1.00000   0.02650
O9   0.33280   0.37740   0.76770   1.00000   0.01780
O10   0.40230   0.39390   0.17620   1.00000   0.01950
O11   0.30720   0.73340   0.74630   1.00000   0.01430
O12   0.54620   0.73920   0.13370   1.00000   0.01300
O-H13   0.77900   0.78100   0.03300   0.11000   0.03000
H5   0.27000   0.90000   0.19000   0.07000   0.03000
H6   0.53000   0.86000   0.65000   0.07000   0.03000
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
Ce1 0.01040 0.01190 0.00770 0.00036 -0.00438 0.00224
Ce2 0.01120 0.01420 0.00620 0.00402 -0.00127 0.00148
La2 0.01120 0.01420 0.00620 0.00402 -0.00127 0.00148
Nd2 0.01120 0.01420 0.00620 0.00402 -0.00127 0.00148
Pr2 0.01120 0.01420 0.00620 0.00402 -0.00127 0.00148
Sm2 0.01120 0.01420 0.00620 0.00402 -0.00127 0.00148
Na1 0.03900 0.01200 0.01400 0.00100 0.01100 -0.00220
Na2 0.03000 0.03200 0.02700 0.00680 -0.00830 -0.00010
Ca2 0.03000 0.03200 0.02700 0.00680 -0.00830 -0.00010
Na3 0.04900 0.01900 0.01400 -0.01000 -0.01200 0.00300
Ti 0.01300 0.01330 0.00970 0.00200 -0.00370 0.00080
Nb 0.01300 0.01330 0.00970 0.00200 -0.00370 0.00080
Si 0.00960 0.01140 0.00510 0.00180 -0.00290 0.00080
C1 0.01500 0.01400 0.01300 0.00500 -0.00400 0.00100
C2 0.01000 0.01600 0.01000 0.00100 -0.00100 0.00300
O1 0.00900 0.01100 0.00900 0.00130 -0.00340 0.00120
O2 0.01200 0.01400 0.00700 0.00400 -0.00300 -0.00070
O3 0.00900 0.01300 0.00900 -0.00020 -0.00300 0.00210
O4 0.01300 0.01500 0.00700 0.00300 -0.00260 0.00300
O5 0.01200 0.01200 0.00800 0.00000 -0.00400 0.00220
O6 0.01500 0.01100 0.00700 0.00500 -0.00100 0.00250
O7 0.02700 0.01900 0.01700 -0.00200 -0.00700 0.00900
O8 0.02500 0.02800 0.02100 -0.00100 -0.00900 -0.01000
O9 0.02800 0.01600 0.01300 0.00300 -0.00900 0.00400
O10 0.02600 0.02000 0.01400 0.00300 -0.01100 -0.00300
O11 0.01400 0.01700 0.01200 -0.00100 -0.00600 0.00300
O12 0.01400 0.01400 0.01100 0.00400 -0.00300 0.00000

Relationship of Tundrite Group to other SpeciesHide

Tundrite Group Members:

Tundrite-(Ce)	Na₂Ce₂Ti(SiO₄)(CO₃)₂O₂	Tric. 1 : P1
Tundrite-(Nd)	Na₂(Nd,Ce)₂Ti(SiO₄)(CO₃)₂O₂

Minerals structurally related to group:

'Tundrite-(Ce)'	Na₂Ce₂Ti(SiO₄)(CO₃)₂O₂
'Tundrite-(Nd)'	Na₂(Nd,Ce)₂Ti(SiO₄)(CO₃)₂O₂

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 Tundrite GroupHide

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References for Tundrite GroupHide

Reference List:

Localities for Tundrite GroupHide

Showing 8 localities.

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.


Canada
Québec Montérégie La Vallée-du-Richelieu RCM Mont Saint-Hilaire ⓘ Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH)	[Tundrite-(Ce)] Grice (1989) +1 other reference

Greenland
Kujalleq ⓘ Ilímaussaq complex	[Tundrite-(Ce), Tundrite-(Nd)] Semenov et al. (5 1.del) +1 other reference
ⓘ Kangerluarsuk Fjord	[Tundrite-(Ce)] Karup-Møller (1982)
ⓘ Kuannersuit Plateau (Kvanefjeld)	[Tundrite-(Ce)] Karup-Møller (1982)

Russia
Murmansk Oblast Kihlman Mountain ⓘ Khibiny Station	[Tundrite-(Ce)] Pavel.M. Kartashov (n.d.) +3 other references
Lovozersky District Seidozero Lake Lepkhe-Nel'm Mt ⓘ Pegmatite No. 45	[Tundrite-(Ce)] Semenov E.I. (1972)
ⓘ Rasvumchorr Mt	[Tundrite-(Ce)]

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