Georgbarsanovite
Petrelius River, Khibiny Massif, Murmansk Oblast, Russia
A small translucent crystalline fragment from the type locality (TL) of this extremely rare species. This fragment is part of the holotype. Georgbarsanovite is a very rare mineral of the eudialyte group, formerly known under unaccepted name as barsanovite.
Barsanovite, described in 1963 as а monoclinic dimorph of trigonal eudialyte, was ...
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