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Unnamed (Cu-Hg Selenide)

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Formula:
Cu4HgSe3.5
This page provides mineralogical data about Unnamed (Cu-Hg Selenide).


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Unique IdentifiersHide

Mindat ID:
43144
Long-form identifier:
mindat:1:1:43144:6

Physical Properties of Unnamed (Cu-Hg Selenide)Hide

Transparency:
Opaque

Optical Data of Unnamed (Cu-Hg Selenide)Hide

Anisotropism:
Strong
Bireflectance:
Distinct
Reflectivity:
WavelengthR1 (%)
680nm25.8%
620nm25.5%
550nm25.1%


Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 25.8%.
Colour in reflected light:
White with a slight pink hue

Chemistry of Unnamed (Cu-Hg Selenide)Hide

Mindat Formula:
Cu4HgSe3.5
Element Weights:
Element% weight
Se37.799 %
Cu34.766 %
Hg27.436 %

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

Crystallography of Unnamed (Cu-Hg Selenide)Hide

Morphology:
Small tablets to about 40 x 20 µm.

Geological EnvironmentHide

Geological Setting:
Selenium-rich sandstone-type copper-silver deposit.

Other Language Names for Unnamed (Cu-Hg Selenide)Hide

Simplified Chinese:硒铜汞矿

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 Unnamed (Cu-Hg Selenide)Hide

References for Unnamed (Cu-Hg Selenide)Hide

Localities for Unnamed (Cu-Hg Selenide)Hide

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.
China
 
  • Sichuan
    • Liangshan Yi
      • Huili County
Zhi Li et al. (1973)
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