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Golden Obsidian disc in spinning brass stand.
Ruby-zoizite polished ball, spinning brass stand
Moroccan amber aragonite ball, on brass stand
Crystallized Bismuth City in a square glass box
Geode of agate on round brass base. Mexico
Prism of gabbro from Madagascar (2.1kg) on brass base
Aragonite crusted pipe from Karlovy Vary
Purple Botryoidal chalcedony from Sulawesi
Sandcalcite aggregate from Hungary, under glass