Catapleite

Typical platy masses of catapleite as they occur on Aikuaventchorr in Khibiny.
[photo/collection: Maurice de Graaf]

A single Catapleiite crystal from Kukisvumchorr
[photo: www.mineralogist.ru]

Crude Catapleiite crystals from Mount Rischorr.
[photo: www.mineralogist.ru]