AM_Friedelite
Formula:
Mn8 Si6 O24 Cl H9
Name:
Friedelite
Unit cell:
23.28 13.44 7.428 90.0 104.98 90.0 , V=2245.11
Space group:
C12/M1 (12)
Kato T , Watanabe I , Yamaguchi University, College of Arts Bulletin , 26 (1992) p.51-63, The crystal structures of schallerite and friedelite, Locality: Aderville, France