Amethyst from Uruguay (925g) on a black base.
MINERAL
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Serie of 6 agate slices on brass cubic stand
Natural Morion black quartz from the Urals, Russia 820g.- on a black base
Tin and lead explosion from Paris roofs under glass globe
Tin and lead explosion from Paris roofs under glass
Gypsum from France (465g.) on black base
Amazonite prism (Madagascar), black base
Menilite Opal of agramon, Spain in matrix. 680gr.