Half agate geode (Brazil)2.5 kg – displayed on a brass base
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Gypsum crystal from France, 57cm on brass base
Malachite pebble (575g) from Congo, on black base
Frame of 3 Navajun Pyrite cubes on black mirror
Chryzoprase in matrix of Tanzania on brass stand
Ball of rhodonite from Madagascar (6.1kg) on brass base