Marcasite Buerger M Zeitschrift fur Kristallographie 97 (1937) 504-513 Interatomic Distances in Marcasite and Notes on the Bonding in Crystals of Loellingite, Arsenopyrite, and Marcasite Types. _cod_database_code 1011013 _database_code_amcsd 0017921 4.436 5.414 3.381 90 90 90 Pnnm atom x y z Fe1 0 0 0 S1 .2 .378 0