ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0011946	Omeiite	Kjekshus A, Rakke T, Andresen A F (1977) Compounds with the marcasite type crystal structure. XII. Structural data for RuP2, RuAs2, RuSb2, OsP2, OsAs2, and OsSb2 Acta Chemica Scandinavica A31 253-259		1977	synthetic	0	293
0011943	Anduoite	Kjekshus A, Rakke T, Andresen A F (1977) Compounds with the marcasite type crystal structure. XII. Structural data for RuP2, RuAs2, RuSb2, OsP2, OsAs2, and OsSb2 Acta Chemica Scandinavica A31 253-259		1977	synthetic	0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Omeiite'
loop_
_publ_author_name
'Kjekshus A'
'Rakke T'
'Andresen A F'
_journal_name_full 'Acta Chemica Scandinavica'
_journal_volume A31 
_journal_year 1977
_journal_page_first 253
_journal_page_last 259
_publ_section_title
;
 Compounds with the marcasite type crystal structure. XII. Structural data for
 RuP2, RuAs2, RuSb2, OsP2, OsAs2, and OsSb2
;
_database_code_amcsd 0011946
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Os As2'
_cell_length_a 5.4115
_cell_length_b 6.1900
_cell_length_c 3.0127
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 100.917
_exptl_crystal_density_diffrn     11.190
_symmetry_space_group_name_H-M 'P n n m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,1/2+y,1/2-z'
  '1/2-x,1/2+y,1/2+z'
  '1/2+x,1/2-y,1/2-z'
  'x,y,-z'
  '-x,-y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Os   0.00000   0.00000   0.00000
As   0.17010   0.36710   0.00000

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References for Anduoite-Omeiite SeriesHide

Reference List:

Localities for Anduoite-Omeiite SeriesHide

Showing 29 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.

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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.


Albania
Kukës County Has ⓘ Maja e Sukës deposit	[Anduoite] Gornostayev et al. (2001)

Brazil
Minas Gerais ⓘ Fortaleza de Minas	[Omeiite] Almeida et al. (2007)
ⓘ O'Toole deposit	[Omeiite] Marchetto (1990)

Canada
Ontario Thunder Bay District Coldwell complex ⓘ Marathon deposit	[Anduoite] Ames et al. (2017) +1 other reference
ⓘ W horizon	[Anduoite] Good et al. (2017)

Chile
Araucanía Cautín Province ⓘ La Cabaña	[Omeiite] González-Jiménez et al. (2016)
ⓘ La Cabaña serpentinites	[Omeiite] Galdames et al. (2010) +1 other reference

China
Sichuan Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture) Danba Co. Yangliuping Cu-Ni-PGE ore field ⓘ Yangliuping Cu-Ni-PGE deposit	[Omeiite] Ren et al. (1978) +3 other references
Tibet Nagqu Amdo Co. (Anduo Co.) ⓘ Anduo Cr deposit	[Anduoite] Tsu-hsiang et al. (1979)
Xinjiang Hami Prefecture (Kumul Prefecture; Qumul Prefecture) Yizhou District ⓘ Xiadong mafic–ultramafic complex	[Anduoite] Yang et al. (2018)

Finland
Lapland Sodankylä Kevitsansarvi (Keivitsansarvi) ⓘ Kevitsa Ni-Cu-PGE mine	[Anduoite] González-Pérez et al. (2021)

Greece
Thessaly Trikala Meteora ⓘ Pefki	[Anduoite, Omeiite] Kapsiotis et al. (2011)

India
Karnataka Davanagere District Shimoga schist belt ⓘ Hanumalapur Complex	[Anduoite] Ndhlovu (2017)
Odisha Jajapur (Jajpur) District Sukinda ultramafic complex Sukinda Valley Sukinda Mines ⓘ Katpal chromite mine	[Omeiite] Raju et al. (2007)

Kazakhstan
Aktobe Region Kargaly District ⓘ Kempirsai Cr deposit	[Omeiite] doi.org (n.d.) +1 other reference

Russia
Chelyabinsk Oblast ⓘ Miass River	[Anduoite] Barkov et al. (2018)
Irkutsk Oblast ⓘ Tokty-Oi intrusion	[Omeiite] Kolotilina et al. (2019)
Uda–Biryusa district ⓘ Ognit complex	[Anduoite, Omeiite] Shvedov et al. (2017)
ⓘ Tartai Massif	[Omeiite] Podlipsky et al. (2015)
ⓘ Zhelos intrusion	[Anduoite, Omeiite] Kolotilina et al. (2025)
ⓘ Krasnoyarsk Krai	...
Lysanskiy dunite-peridotite-gabbro complex ⓘ Sisim Placer Zone	[Anduoite] Barkov et al. (2023)
Tuva Kaa-Khemsky District Kaakhem ophiolite belt ⓘ Kundus placer	[Omeiite] Oidup et al. (2012)

Ukraine
Cherkasy Oblast Zvenyhorodka Raion ⓘ Kapitanov Cr deposit	[Anduoite, Omeiite] Gornostayev et al. (2001)

USA
Pennsylvania Chester County ⓘ West Nottingham Township	[Omeiite] Smith and Barnes (2011)

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