Amethyst from Uruguay (925g) on a black base.
MINERAL
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Serie of 6 agate slices on brass cubic stand
Purple Fluorite, large cube 895 gr., from Morocco in UV Cage
Cubic Pyrite on slate - St Créac (France)
Natural Morion black quartz from the Urals, Russia 820g.- on a black base
Boulder Opal (two parts) of 535g on brass base -Australia-