MINERAL
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Brazilian agate geode, on sliding machine
Prism of gabbro from Madagascar (2.1kg) on brass base
Labradorite slab (Madagascar)2.8 kg – displayed on a black base
Serie of 12 Agate slices on black cubic stands
Purple Botryoidal chalcedony from Sulawesi
Lapis-lazuli 83kg, on black metal base