Clinochlore McMurchy R C Zeitschrift fur Kristallographie 88 (1934) 420-432 The crystal structure of the chlorite minerals Locality: Miles City, Montana, USA Note: originally called sheridanite _database_code_amcsd 0010543 5.305 9.189 28.5 90 97.147 90 C2/c atom x y z occ Mg1 0 0 0 Mg2 0 1/3 0 Mg4 0 1/6 .25 2/3 Al4 0 1/6 .25 1/3 Mg5 0 -1/6 .25 2/3 Al5 0 -1/6 .25 1/3 Mg6 0 .5 .25 2/3 Al6 0 .5 .25 1/3 SiT1 -.269 0 .094 .75 AlT1 -.269 0 .094 .25 SiT2 -.269 -1/3 .094 .75 AlT2 -.269 -1/3 .094 .25 O1 -.308 -1/3 .039 O2 -.308 0 .039 O3 -.006 1/12 .114 O4 -.006 -.417 .114 O5 -.256 -1/6 .114 OH1 -.308 1/3 .039 OH2 .142 0 .211 OH3 .142 1/3 .211 OH4 .142 -1/3 .211