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Blue chalcedony slab (Brazil) 2.5 kg displayed on a brass base
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Green Fluorite 5Kg -Madagascar-brass base
Large crystals 8Kg Fluorite -Madagascar- brass base
Block of blue salt from the Alsace Potassium mine (FR)
Fluorite -Marienschacht Mine , Wölsendorf, , Germany-
Purple Botryoidal chalcedony from Sulawesi
Purple Anhydrite of Madagascar (4.1kg) on brass base
Chryzoprase in matrix of Tanzania on brass stand
Purple Botryoidal chalcedony from Sulawesi