Algodonite Heyding R D, Despault G J G Canadian Journal of Chemistry 38 (1960) 2477-2481 The copper/arsenic system and the copper arsenide minerals Locality: synthetic _database_code_amcsd 0018469 2.588 2.588 4.226 90 90 120 P6_3/mmc atom x y z occ Cu 1/3 2/3 .25 .889 As 1/3 2/3 .25 .111