Celestial table globe - 1930-1940, 1950-1960

The image shows a tabletop globe made of
semi-precious stones with inlay, mounted on a
metal stand (likely brass or gold-plated) with a
built-in compass
Materials: The oceans are typically made of
crushed lapis lazuli (blue) mixed with epoxy
resin, or other minerals such as crystallite.
The continents and countries are hand-laid in
mosaics using over 30 types of natural stones,
including mother-of-pearl, jasper, onyx, and
amethyst. The condition is excellent.