| Locality type: | Mine |
| Classification |
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| Species: | Eucairite |
| Formula: | AgCuSe |
| Comments: | 1-2 cm size masses composed by grains with perfect cleavage. Intimately associated with naumannite, clausthallite and Se-bearing chalcopyrite and covellite. Composition of the mineral is Cu.95Ag1.04Se1.01. |
| Quality for species: | Good crystals or rich for species - important (!) |
| Abundance at site: | Very Rare |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | SEM-EDS |
| Data |
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| Mineral Data: | Click here to view Eucairite data |
| Locality Data: | Click here to view Hellig Trefoldighet Mine, Underberget Mining Field, Kongsberg, Buskerud, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 835741 |
| Long-form Identifier: | 1:3:835741:0 |
| GUID (UUID V4): | 999d03e7-19cb-493c-a7d7-d3d674186981 |
| References |
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| Reference Search (possible matching items) |
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 | Kullerud, KĂĄre, Kotková, Jana, Ĺ rein, VladimĂr, Drábek, Milan, Ĺ koda, Radek (2018) Solid solutions in the system acanthite (Ag2S)–naumannite (Ag2Se) and the relationships between Ag-sulfoselenides and Se-bearing polybasite from the Kongsberg silver district, Norway, with implications for sulfur–selenium fractionation. Contributions to Mineralogy and Petrology, 173 (9) 71 doi:10.1007/s00410-018-1500-3 | Journal (article/letter/editorial) | | and Sebearing polybasite from the Kongsberg silver district, Norway, with implications for sulfur–selenium...Se-bearing polybasite have been discovered at the Kongsberg silver district. The seleniumbearing minerals...fractionation of sulfur and selenium. Keywords Kongsberg silver district · Selenides · Acanthite · Naumannite...kullerud@bvm.no 1 Norwegian Mining Museum, P.O. Box 18, 3602 Kongsberg, Norway 2 Czech Geological Survey...ÂAg2S0.5Se0.5, was described from the San Carlos Mine, Guanajuato, Mexico, considered as its type locality |
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