Crystallized Bismuth City (1.1kg) in observation box with magnifier
MINERAL
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Serie of 6 agate slices on brass cubic stand
Septaria prism 515Gr. (Madagascar), black base
Septaria prism (Madagascar), black base
Purple Fluorite, large cube 895 gr., from Morocco in UV Cage
3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Fluorite -Marienschacht Mine , Wölsendorf, , Germany-
natural pineapple crystal from Madagascar