Pattern: Ángela mine, Los Manantiales mining district, Chubut Province, Argentina. 3.66 (100), 3.02 (100)...00 (1) Ángela mine, Los Manantiales mining district, Chubut Province, Argentina; by electron microprobe...chalcopyrite, hematite, native gold, galena, aikinite, wittichenite, miharaite, cervelleite. Distribution: At the...the Ángela veins, Los Manantiales mining district, Chubut Province, Argentina. Name: For the group of...Material: Systematic Mineralogical Collection, Department of Materials Research and Physics, Division of |