• Note on "birds-eye" textures in some Norwegian pyrrhotite-bearing ores. 

      Sæbø, Per Chr.; Bjørlykke, Harald; Sverdrup, Thor L. (NGU (211), Journal article, 1960)
      Three specimens, one from Råna, Nordland County, one from Lillefjellklumpen, Grong, Nord-Trøndelag County and one from Karmøy, Rogaland County, have been examined in polished sections. They all show the typical \"birds-eye\" ...