Deposit, ore

occurrence

Ore minerals

Established mineral inclusions in gold

Native gold fineness, ‰

Nadezhda Au–Te–Bi

mineral type

Pyrite, pyrrhotite, galena, sphalerite, chalcopyrite, tetradymite/bismuth telluride (?), petzite, hessite, and Pb-Bi sulfosalt

Galena, petzite, hessite, tetradymite, and Pb-Bi sulfosalt

910

763 - 1.000

Tyomnoye Au–Te–Bi

mineral type

Galena, pyrite, sphalerite, chalcopyrite, hessite, petzite, Ag tetrahedrite, tetradymite, bismuth telluride, and uytenbogaardtite

Galena, bismuth telluride, hessite, and petzite

853

783 - 925

723

645 - 771

Tyi-Jurye

Pyrite, chalcopyrite, galena, hematite, and tetradymite

Hydrohematite, pyrite, and galena

855

813 - 977

Glukharinskoye Au–Ag

mineral type

Hydrohematite, pyrite, pyrrhotite, arsenopyrite chalcopyrite, sphalerite, electrum, galena, fahlore, bornite, acanthite, aguilarite, uytenbogaardtite?, native Bi?, kustelite, and cinnabar

Hydrohematite, acanthite, and Ag sulfosalt

895

802 - 953

472

245 - 550