Open Amethyst Geode from Brazil (11Kg), black base
MINERAL
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Prism of gabbro from Madagascar (2.1kg) on brass base
Purple Botryoidal chalcedony from Sulawesi
Agate slice from Brazil (1.4kg.) on black base
Metallic galena - Khrushchev Mine (Bulgaria) 6.6 Kg
Cubic Pyrite in slate - St Créac (France)