AM_Edingtonite_9 Formula: Ba.879 Na.03 K.025 (Si3.06 Al1.94) O13.75 H7.5 Name: Edingtonite Unit cell: 9.584 9.584 6.524 90.0 90.0 90.0 , V=599.25 Space group: P-421M (113)

Mazzi F , Galli E , Gottardi G , Neues Jahrbuch fur Mineralogie, Monatshefte , 1984 (1984) p.373-382, Crystal structure refinement of two tetragonal edingtonites, Locality: Old Kilpatrick, Dumbartonshire, Scotland