AM_Carpholite_2
Formula: Mn Al2 Si2 O10 H4
Name: Carpholite
Unit cell: 13.718 20.216 5.132 90.0 90.0 90.0 , V=1423.22
Space group: CCCA (68)

Lindemann W , Wogerbauer R , Berger P , Neues Jahrbuch fur Mineralogie, Monatshefte , 1979 (1979) p.282-287, Die kristallstruktur von karpholith, (Mn0.97Mg0.08FeII0.07)(Al1.90FeIII0.01)Si2O6(OH)4, Locality: Schlaggenwald, Bohemia