Kyzylalmasai ore field is located on the right bank of the Angren river, in the eastern part of Shavas-Duken graben. Samarchuk deposit is one of the sections of the ore field. It is confined to the southern flank of Karabau fault. Seven mineral assemblages associated with gold mineralization are developed in Samarchuk deposit. The main productive assemblage of Samarchuk deposit is quartz-carbonate-gold-telluride-polymetallic assemblage. The recognized microparageneses of gold, tellurides, selenides appear to be clear indications of gold ores with gold-telluride mineralization of Kochbulak type.