The object was analysed in 1966–1967 by the
Vienna Naturhistorisches Museum using electron beam micro-analysis, which found no traces of
nickel,
chromium or
cobalt in the iron, suggesting that it was not of meteoric origin, while the lack of
sulfur indicated that it is not a
pyrite. Because of its low
magnesium content, Dr. Gero Kurat of the museum and Dr. Rudolf Grill of the
Federal Geological Office in Vienna thought that it might be cast iron, Grill suggesting that similar rough lumps had been used as ballast in early mining machinery. The cast is currently kept in the
Oberösterreichischen Landesmuseen in Linz, Austria, where the original object was also exhibited from 1950 to 1958, while the original cuboid is held by the
Heimathaus Museum of
Vöcklabruck, Austria. == Out-of-place artifact ==