Mineralogy of Malomyr gold-sulphide deposit (Far East)

Today native gold-sulfide, gold-sulfide-quartz and gold-quartz ores represent definite industrial interest, therefore (information) about their composition and structure is important and relevant. Polymineral gold-sulfide ores of Malomyr deposit (Far East) have been studied by the modern mineralogical techniques complex, i.e. optical and electron microscopy, radiography. Gold-bearing minerals pyrite and arsenopyrite are represented by several generations differing in crystalmorphology features, microstructure, composition, microparagenesis and gold content. We identified disperse gold forms, fixed in the second mineral association and their relationship with other minerals of the deposit.