Olenchik Island Pegmatite, Chupa Bay, Chupa pegmatite field, Northern Karelia, Karelia Republic, Northern Region, Russia

Ceramic pegmatite dyke. This is place of the first description of allanite-(La) and its type locality.

ref.:
Zhirov K.K., Bandurkin G.A., Lavrent;ev Yu.G. (1961) Geochemistry of REE in pegmatites of Northern Karelia, - Geochimiya, 11, p.995-1004 (in Rus.).

Levinson, A.A. (1966): A system of nomenclature of rare earth minerals. American Mineralogist, 51, 152-158.