Min. [f. Syepoor or Saipūr, in N.W. India, where found: see -ITE1.] A native sulphide of cobalt, of a steel-grey color inclining to yellow.
1849. J. Nicol, Min., 458. Syepoorite. This name may be given to a sulphuret of cobalt, found in primary rocks with pyrite and chalcopyrite at Syepoore near Rajpootanah.