Works of "Research Collection"
Place Collected: Medvedevka
Place Collected: Khalilovo Deposit
Place Collected: zone of pits 48 km ENE of Yekaterinburg (attr.)
Place Collected: Kola Peninsula
Place Collected: Kola Peninsula
Place Collected: Wiluy River
Place Collected: Uljanovsk
Place Collected: Slyudyanka Mine
Place Collected: Kola Peninsula
Place Collected: Ural River
Place Collected: Kola Peninsula
Place Collected: Kola Peninsula