Olgite [ (Ba,Sr)(Na,Sr,REE)2Na(PO4)2 ]

Composition

Element Atoms
P 2
O 8
Na ~1.667
REE ~0.6667
Ba ~0.5
Sr ~1.167

Reference for Olgite

Reference
Lines Spectra Images
Gaft et al. 1982; Khomiakov 1990 3 0 0