As a result of the carried-out work on studying of composition material of dumps of the Zavitinsky field were defined features of formes finding and distribution of useful components of lities-beryllium orudeneniye in mineral complexes of off-balance ores and the containing breeds of the Zavitinsky field. The obtained modern data on composition substancial of dumps of Zavitinsky field speak about prospects of works on search of modern technologies of enrichment and processing of these raw materials.