(Tallgruvan, Kallmora, Norberg, Västmanland, Sverige)
Ref.: Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 369.
Geologiska Föeningens I Stockholm. Förhandlinger, Stockholm, 48, 84-85.
Mineralogical Record (1975): 6: 174.
An iron mine in a contact metasomatic magnetite deposit. Located near (East of) Kallmora.