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 |