UM1989-15-S:AgBiCuFePbSe
A material that is NOT an approved mineral species
This page is currently not sponsored. Click here to sponsor this page.
Formula:
Fe3CuBi(Ag,Pb)(S,Se)
Reported as "mineral B" and co-described with chemically similar 'UM1989-21-S:BiCuFePbSe' ("mineral A").
Forms elongate grains, 1 x 1 microns size, making up a 2-4 microns wide rim around "mineral A".
Note: very poor analytical total.
Forms elongate grains, 1 x 1 microns size, making up a 2-4 microns wide rim around "mineral A".
Note: very poor analytical total.
Unique Identifiers
Mindat ID:
51633
Long-form identifier:
mindat:1:1:51633:0
GUID
(UUID V4):
(UUID V4):
d31a13ba-6de6-49ba-aebf-b55ac9ebe206
Optical Data of UM1989-15-S:AgBiCuFePbSe
Anisotropism:
air: bluish gray to bright yellow; immersion oil: dark gray to yellowish gray
Pleochroism:
Visible
Comments:
reflected light: gray to dark gray in air, dark gray to brownish
gray in immersion oil
gray in immersion oil
Comments:
relief higher than that of the "mineral A" and Se-bearing bismuthinite
Chemical Properties of UM1989-15-S:AgBiCuFePbSe
Formula:
Fe3CuBi(Ag,Pb)(S,Se)
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 UM1989-15-S:AgBiCuFePbSe
mindat.org URL:
https://www.mindat.org/min-51633.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
Mineral Dealers:
References for UM1989-15-S:AgBiCuFePbSe
Reference List:
Localities for UM1989-15-S:AgBiCuFePbSe
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).
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.
All localities listed without proper references should be considered as questionable.
Kazakhstan | |
|