Prism of gabbro from Madagascar (2.7kg) on brass base
MINERAL
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Crystal with prehistoric water on brass machinery
Purple Fluorite, large cube 895 gr., from Morocco in UV Cage
Cubic Pyrite on slate - St Créac (France)
Fluorite ball -Marienschacht Mine , Wölsendorf, , Germany-
Eroded Agate 640g on brass base - Poland (Wistoka river)