| Domain | Definition | ||
| Mining | A tetragonal mineral, CuFeSe2 ; chalcopyrite group; forms a series with chalcopyrite; is metallic brass yellow; variably magnetic; with chalcopyrite, clausthalite, and naumannite in dolomite veins, Eskebornadit, Tilkerode, Harz Mountains, Germany. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
