Amethyst from Uruguay (925g) on a black base.
MINERAL
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3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Fluorite ball -Marienschacht Mine , Wölsendorf, , Germany-
Golden Agate slice 1.4 Kg on brass base
Natural Morion black quartz from the Urals, Russia 820g.- on a black base
Eroded Agate 640g on brass base - Poland (Wistoka river)
Frame of 3 Navajun Pyrite cubes on black mirror