MINERAL
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Half agate geode (Brazil)3.6 kg – displayed on a brass base
Smoky quartz (1.5Kg) with recrystallization (Brazil), presented in a cage
Open Agate Geode from Brazil (3Kg), black base
Brazilian agate geode, on sliding machine
Geode of agate on round brass base. Mexico
Gold natural agate slice on brass square base
Green Nontronite from Brazil (170G.) in glass box
Green Nontronite from Brazil (110G.) in glass box
Purple polished labradorite from Madagascar (2.5kg)