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красная серебряная рудаstresses
chem. pyrargyrite f
geol. argent antimonié sulfuré; argent rouge; fleur d'argent rouge; rosicle f
mineral. proustite f (Ag₂AsS₂)
mining. proustite f
tech. argent rouge antimonial; blende rouge; argyrythrose f
красная серебряная руда: 10 phrases in 3 subjects
Mineralogy4
Mining4
Technology2