Thalcusite

Specimen ID: 2U4-EUU

Mineral(s)
Thalcusite : Tl2Cu3FeS4
Locality
Mindat locality:
Events

Photo added to mindat.org

Thalcusite crystals on possible sartorite. The flat pyramidal faces are unusual, most crystals commonly showing a (minor) prism and the basal pinacoid. Analysis EDXPR_0218. SEM image P. Roth, collection G. Favreau.
Philippe Roth (2) - 13th April 2015
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