UM1997-02-As:IrOs
Valid as an unnamed mineral
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Formula:
~(Ir,Os)2As
Co-described with UM1997-01-As:FeIrNiS, UM1997-05-As:NiOs, UM1997-29-E:CuFeOsRu, and UM1997-38-S:AsIrOs.
The minerals occur intergrown with, i.a., olivine and with each other. The approved associated PGE minerals include laurite, erlichmanite, irarsite, iridium, osmium, kashinite, ruthenarsenite, omeiite, and Ir-rich variety of dienerite. Other associates are chromite, covellite, garnet group, and heazlewoodite.
The minerals occur intergrown with, i.a., olivine and with each other. The approved associated PGE minerals include laurite, erlichmanite, irarsite, iridium, osmium, kashinite, ruthenarsenite, omeiite, and Ir-rich variety of dienerite. Other associates are chromite, covellite, garnet group, and heazlewoodite.
Unique Identifiers
Mindat ID:
54077
Long-form identifier:
mindat:1:1:54077:1
GUID
(UUID V4):
(UUID V4):
591431f8-29d2-45a3-86ac-8844f51a2f4f
Classification of UM1997-02-As:IrOs
IMA status notes:
Unnamed (probably valid)
Chemical Properties of UM1997-02-As:IrOs
Formula:
~(Ir,Os)2As
Elements listed:
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.
References for UM1997-02-As:IrOs
Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Melcher, F., Grum, W., Simon, G., Thalhammer, T.V., Stumpfl, E.F. (1997): Petrogenesis of the Ophiolitic Giant Chromite Deposits of Kempirsai, Kazakhstan: a Study of Solid and Fluid Inclusions in Chromite. J Petrol.: 38(10), 1419–1458; https://doi.org/10.1093/petroj/38.10.1419
Smith, D.G.W., Nickel, E.H. (2007): A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification (2012 Update). Canadian Mineralogist: 45: 983-1055; http://nrmima.nrm.se (2016) (Update: 2012-01)
Internet Links for UM1997-02-As:IrOs
mindat.org URL:
https://www.mindat.org/min-54077.html
Please feel free to link to this page.
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Mineral Dealers:
Localities for UM1997-02-As:IrOs
symbol to view information about a locality.
The Locality List
- 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).
All localities listed without proper references should be considered as questionable.
Kazakhstan | |
| Melcher, F., Grum, W., Simon, G., Thalhammer, T.V., Stumpfl, E.F. (1997): Petrogenesis of the Ophiolitic Giant Chromite Deposits of Kempirsai, Kazakhstan: a Study of Solid and Fluid Inclusions in Chromite. J Petrol.: 38(10), 1419–1458; https://doi.org/10.1093/petroj/38.10.1419 |
