MINERAL
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Extra amethyst from Brazil (765g), displayed in a cage
Polished green malachite (1.5Kg) on brass base
Green Nontronite from Brazil (375G.) in 3D frame
Green Nontronite from Brazil (335G.) in cage
Smoky quartz (615g) with recrystallization (Brazil), presented in a cage
Amethyst from Uruguay (790g) in cage