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UM1983-02-As:Cu

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Formula:
Cu2As
Colour:
pinkish-grey
Reported as "Mineral x". The formula is practically identical to that of 'UM1983-01-As:AgCu'.

Occurs as lamellar inclusions in koutekite, probably resulting from its decomposition.


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Unique IdentifiersHide

Mindat ID:
47672
Long-form identifier:
mindat:1:1:47672:2

Similar NamesHide

Physical Properties of UM1983-02-As:CuHide

Colour:
Pinkish-grey
Comment:
Reflected light?

Optical Data of UM1983-02-As:CuHide

Anisotropism:
extreme

Chemistry of UM1983-02-As:CuHide

Mindat Formula:
Cu2As
Element Weights:
Element% weight
Cu62.913 %
As37.087 %

Calculated from ideal end-member formula.
Elements listed:
As, Cu - search for minerals with similar chemistry

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 UM1983-02-As:CuHide

References for UM1983-02-As:CuHide

Localities for UM1983-02-As:CuHide

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.
Iran
 
  • Isfahan Province
    • Nain County
      • Anarak District
Tarkian et al. (1983) +1 other reference
Tarkian et al. (1983) +1 other reference
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