UM1984-18-E:FeNiPt
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Formula:
(Fe,Ni)3Pt
author's formula: (Fe,Ni,Cr,Cu)0.73(Pt,Ir,Os)0.27
One of a few PGMs from alpine-type chromitites derived from two peridotites. Found at an edge of a laurite grain, as irregular, slightly porous inclusion, 2 x 5 microns in size.
Also later described from few localities other than the type one.
Compare 'UM1984-15-E:CrFeIrOsRu', 'UM1984-17-E:FeIrOsPtRu', Unnamed (Ni-Fe-Pt Alloy).
Also later described from few localities other than the type one.
Compare 'UM1984-15-E:CrFeIrOsRu', 'UM1984-17-E:FeIrOsPtRu', Unnamed (Ni-Fe-Pt Alloy).
Unique Identifiers
Mindat ID:
47758
Long-form identifier:
mindat:1:1:47758:1
Chemistry of UM1984-18-E:FeNiPt
Mindat Formula:
(Fe,Ni)3Pt
author's formula: (Fe,Ni,Cr,Cu)0.73(Pt,Ir,Os)0.27
author's formula: (Fe,Ni,Cr,Cu)0.73(Pt,Ir,Os)0.27
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.
Internet Links for UM1984-18-E:FeNiPt
mindat.org URL:
https://www.mindat.org/min-47758.html
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References for UM1984-18-E:FeNiPt
Reference List:
Stockman, Harlan W., Hlava, Paul F. (1984) Platinum-group minerals in alpine chromitites from southwestern Oregon. Economic Geology, 79 (3) 491-508 doi:10.2113/gsecongeo.79.3.491(Abs. in: Jambor, J.L. (1989): New mineral names. American Mineralogist: 74: 1217)
Localities for UM1984-18-E:FeNiPt
Showing 1 localities.
ⓘ - 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.
- 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.
USA | |
| Stockman et al. (1984) +1 other reference |
