MINERAL
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Prism of gabbro from Madagascar (5.1kg) on brass base
Gypsum crystal from France, 57cm on brass base
Malachite pebble (575g) from Congo, on black base
Fluorite ball -Marienschacht Mine , Wölsendorf, , Germany-
Eroded Agate 640g on brass base - Poland (Wistoka river)
Amazonite prism (Madagascar), black base