MINERAL
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Pink quartz obelisk (9.8kg) on brass base, from Madagascar
Prism of gabbro from Madagascar (6.2kg) on brass base
Malachite pebble (575g) from Congo, on black base
Agate slice from Brazil (1kg) on brass stand
Golden Agate slice 1.4 Kg on brass base
Amazonite prism (Madagascar), black base
Sandcalcite aggregate from Hungary, under glass