AM_Eucairite
Formula: Cu Ag Se
Name: Eucairite
Unit cell: 4.105 4.07 6.31 90.0 90.0 90.0 , V=105.42
Space group: PMMN (59)

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: orthorhombic subcell