The report contain information about composition, sequence and typomorphic features of ore minerals of gold in quartz-sulphide vein «Osinovaya» Kedrovsky ore field (Muysky District Republic of Buryatia) in order to detect signs of search facilities of a similar type. A petrographic and mineralogical studies. The efficiency of gold fineness determination of optical absorption spectra. The spatial distribution of gold in vein material was studied by X-ray tomography. It was identify several generations of native gold.