UM1986-36-S:AsCuFeGe
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Formula:
Cu11Fe4GeAsS16
Compositionally equal to 'Arsenian Renierite'. Apparently a potential new Ge-rich species.
Forms grains, up to 0.1 mm, from xeno- to hipautomorphic, disseminated in bornite, sphalerite, or more rarely in tennantite, in the upper levels of the deposit.
Forms grains, up to 0.1 mm, from xeno- to hipautomorphic, disseminated in bornite, sphalerite, or more rarely in tennantite, in the upper levels of the deposit.
Unique Identifiers
Mindat ID:
50319
Long-form identifier:
mindat:1:1:50319:6
Optical Data of UM1986-36-S:AsCuFeGe
Anisotropism:
weak
Bireflectance:
not observed
Colour in reflected light:
yellow-orange (lighter than renierite)
Pleochroism:
Non-pleochroic
Chemistry of UM1986-36-S:AsCuFeGe
Mindat Formula:
Cu11Fe4GeAsS16
Element Weights:
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 UM1986-36-S:AsCuFeGe
mindat.org URL:
https://www.mindat.org/min-50319.html
Please feel free to link to this page.
Please feel free to link to this page.
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References for UM1986-36-S:AsCuFeGe
Reference List:
Localities for UM1986-36-S:AsCuFeGe
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.
Bulgaria | |
| Kovalenker et al. (1986) +1 other reference |
