Eucairite_1 Formula: Cu Ag Se Name: Eucairite Unit cell: 4.083 4.083 6.31 90.0 90.0 90.0 , V=105.19 Space group: P4/NMM (129)
Frueh A J , Czamanske G K , Knight C , Zeitschrift fur Kristallographie , 108 (1957) p.389-396, The crystallography of eucairite, CuAgSe, Locality: Skrikerum, Sweden, Sample: tetragonal subcell