Brazilian agate geode, on sliding machine
MINERAL
Active filters
Prism of gabbro from Madagascar (2.1kg) on brass base
Aragonite crusted pipe from Karlovy Vary
Serie of 12 Agate slices on black cubic stands
Fluorite -Marienschacht Mine , Wölsendorf, , Germany-
Set of 3 Menilite opals from spain on mini-cube
Polished ketonite (665g), black base
