Gypsum crystal from France, 57cm on brass base
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Eroded Agate 640g on brass base - Poland (Wistoka river)
Fluorite ball -Marienschacht Mine , Wölsendorf, , Germany-
Agate slice in brass adjustable round stand
Slice of amethyst geode bordered with agate, black base
Cubic Pyrite in slate (2.3kg) - St Créac (France)
Crystalized branch with gypsum under glass (Wahpool lake, Australia)