Covellite Evans H T, Konnert J A American Mineralogist 61 (1976) 996-1000 Crystal structure refinement of covellite Locality: Summitville, Colorado _database_code_amcsd 0000534 3.7938 3.7938 16.341 90 90 120 P6_3/mmc atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Cu1 2/3 1/3 1/4 .0289 .0289 .0414 .01445 0 0 Cu2 1/3 2/3 .10733 .0142 .0142 .0135 .0071 0 0 S1 1/3 2/3 1/4 .0255 .0255 .0100 .01275 0 0 S2 0 0 .06337 .0117 .0117 .0069 .00585 0 0