Crystallized Bismuth City (1.1kg) in observation box with magnifier
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natural pineapple crystal from Madagascar
Septaria prism 515Gr. (Madagascar), black base
Septaria prism (Madagascar), black base
3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Fluorite -Marienschacht Mine , Wölsendorf, , Germany-
Gypsum crystal from France, 57cm on brass base
Prism of gabbro from Madagascar (2.7kg) on brass base