Durangite Kokkoros P Zeitschrift fur Kristallographie 99 (1938) 38-49 Uber die struktur des durangit NaAlF[AsO4] Locality: Durango, Mexico _database_code_amcsd 0010570 6.53 8.46 7.00 90 115.22 90 C2/c atom x y z Na 0 .667 .25 Al 0 0 0 As 0 .317 .25 OA .208 .433 .417 OB .092 .211 .097 F 0 .944 .25