Counter weight machinery to open a geode
MINERAL
Active filters
Pipe geode of ametyst -30kg- Madagascar
Kambamba Jasper (3.13kg) on brass stand
Aragonite crusted pipe from Karlovy Vary
Agate slice in brass adjustable round stand
Polished labradorite from Madagascar (3.7kg)
Menilite Opal from Agramon (Spain) in matrix
