title: Demantoid from the Telyansky Klyuch deposit (Middle Urals) – is the place of the first discovery in the Urals
abstract: The relevance of the work is due to the need to study the Ural gems, including those discovered in the Urals. This is important not only from a scientific point of view, but for the history of science and the development of geological tourism in our region as well. Purpose of the work: study of the chemical composition of demantoid from the Telyansky Klyuch deposit, which is the site of the first find of this gem in the Urals. Research methodology. Demantoid (green jewelry andradite) was washed 
journal: News of the Ural State Mining University