MINERAL
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Pyrite cubic- dodecaedre- of Peru, in glass ball
Smoky quartz (1.5Kg) with recrystallization (Brazil), presented in a cage
Brazilian agate geode, on sliding machine
Gypsum from France (200g.) on black base
Prism of gabbro from Madagascar (2.1kg) on brass base
Serie of 12 Agate slices on black cubic stands
Natural fiber malachite (780Gr) under glass ball
Tree branch crystalized by Selenite. Australia
Scolecite crystal in glass display box
Pair of two-tone lepidolite mica slices, from Brazil; black base
Purpurite from Brazil (800g), under glass ball
Arkansas black quartz cluster in glass ball