Prism of gabbro from Madagascar (2.7kg) on brass base
MINERAL
Active filters
Natural Morion black quartz from the Urals, Russia 820g.- on a black base
Eroded Agate 640g on brass base - Poland (Wistoka river)
Set of 3 Menilite opals (spain) on mini-cube
Fluorite ball -Marienschacht Mine , Wölsendorf, , Germany-
Pink jasper ball of Madagascar (7.5kg) on blak base