Labradorite slab (Madagascar)3.8 kg – displayed on a black base
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Serie of 6 agate slices on brass cubic stand
Purple Fluorite, large cube 895 gr., from Morocco in UV Cage
Lapis-lazuli (18.1kg) from Afghanistan
Counter weight machinery to open a geode
Polished green malachite (1.5Kg) on brass base
Brazilian agate slice (1.1kg) on brass base
