Counter weight machinery to open a geode
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Labradorite slab (Madagascar)3.8 kg – displayed on a black base
Serie of 11 golden agate slices on brass cubic stand
Crystallized Bismuth City (1.1kg) in observation box with magnifier
Amethyst from Uruguay (600g) in 3D frame
Septaria prism 515Gr. (Madagascar), black base
Septaria prism (Madagascar), black base
Tasmanian Crocoite (80g) in glass box
Black Tourmaline crystal with Hematite 205Gr on baroque black base
Black Tourmaline crystal with Hematite 130Gr on baroque black base