A rare Italian teaching set of 7 glass models, complex and rare design, representing the different shapes of the mineral crystals, ca. 1930’s.
Internal silk threads materialize the crystallographic axes, in different colours. Side lengths ca. 13-17 cm, all in great condition.
Most of them still have traces of the paper label for their inventory (that of course can be easily removed).
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Established in 2005 in Italy, Nautilus tries to be a modern wunderkammer, where antique science and natural history meet, inspiring wonder. I mainly love antique scientific and medical instruments, but my interest extends to unusual or rare technologies and natural history.
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