AM_Quenselite
Formula: Pb Mn O3 H
Name: Quenselite
Unit cell: 5.61 5.7 9.15 90.0 93.0 90.0 , V=292.19
Space group: P12/A1 (13)

Rouse R C , Zeitschrift fur Kristallographie , 134 (1971) p.321-332, The crystal structure of quenselite, Locality: Langban, Sweden