AM_Herderite Formula: Ca Be P O4.224 (F.776 H.224) Name: Herderite Unit cell: 9.7446 7.6769 4.7633 90.0 90.667 90.0 , V=356.31 Space group: P121/A1 (14)

Harlow G E , Hawthorne F C , American Mineralogist , 93 (2008) p.1545-1549, Herderite from Mogok, Myanmar, and comparison with hydroxyl-herderite from, Ehrenfriedersdorf, Germany, Locality: Mogok Stone Tract, Myanmar, Note: 108370