AM_Nielsbohrite Formula: K U3 As O15 H6 Name: Nielsbohrite Unit cell: 8.193 11.43 13.5 90.0 90.0 90.0 , V=1264.22 Space group: CCCM (66)

Walenta K , Hatert F , Theye T , Lissner F , Röller K , European Journal of Mineralogy , 21 (2009) p.515-520, Nielsbohrite, a new potassium uranyl arsenate from the uranium deposit of, Menzenschwand, southern Black Forest, Germany, Locality: Menzenschwand, southern Black Forest, Germany