MINERAL
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exceptional group of Natural cubics pyrite- Spain- rectangular glass
Pink Manganocalcite from Bulgaria in UV Cage
Fluorescent Sicilian Aragonite in a UV display (Mine Giumentaro)
Purpurite from Brazil (1.8kg), under rectangular glass and brass base
Polished deep blue labradorite from Madagascar (7.5kg)brass base
Purple Botryoidal chalcedony from Sulawesi
Boulder Opal (two parts) of 345g on black base -Australia-