UM1974-12-S:IrNiRh
A material that is NOT an approved mineral species
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Formula:
(Ir,Rh,Ni)S
Chemically related to kashinite.
As exsolutions in osmiridium, in dunite-hosted chromium ores, China.
Compare 'UM1974-11-S:CuFeIrNi' and 'UM1974-13-S:IrRh'.
As exsolutions in osmiridium, in dunite-hosted chromium ores, China.
Compare 'UM1974-11-S:CuFeIrNi' and 'UM1974-13-S:IrRh'.
Unique Identifiers
Mindat ID:
47327
Long-form identifier:
mindat:1:1:47327:5
GUID
(UUID V4):
(UUID V4):
6744c508-24fc-4ee9-bfc2-4a386f708436
Physical Properties of UM1974-12-S:IrNiRh
Hardness:
VHN100=1650 - Vickers
Optical Data of UM1974-12-S:IrNiRh
Anisotropism:
strong
Reflectivity:
Wavelength | R |
---|---|
466nm | 40.8% |
544nm | 39.5% |
589nm | 37.8% |
656nm | 41.5% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 41.5%.
Colour in reflected light:
bluish gray
Comments:
dull red to bluish green
Chemical Properties of UM1974-12-S:IrNiRh
Formula:
(Ir,Rh,Ni)S
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 UM1974-12-S:IrNiRh
Reference List: