Prism of gabbro from Madagascar (5.1kg) on brass base
MINERAL
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Half agate geode (Brazil)2.5 kg – displayed on a brass base
Malachite pebble (575g) from Congo, on black base
Set of 3 Menilite opals from spain on mini-cube
Fairy stone from Morocco on black cubic base
Chryzoprase in matrix of Tanzania on brass stand
Ball of rhodonite from Madagascar (6.1kg) on brass base