Counter weight machinery to open a geode
MINERAL
Active filters
Carnelian ball, spinning brass stand
Rhodonite ball, spinning brass stand
Natural Sulfur from Boliviaon black stand
Serie of 6 agate slices on brass cubic stand
Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
Amethyst from Uruguay (600g) in 3D frame
Utah Septaria Slice - Muddy Creek - USA, in brass adjustable round stand
Pipe geode of ametyst -30kg- Madagascar
Polished green malachite (1.9Kg) on brass base
Green Fuchsite from Brazil, 1.7kg with a black base
Frame of 3 Navajun Pyrite cubes on black mirror
Set of 3 Menilite opals (spain) on mini-cube
Gypsum from France, on black base (920g.)
Purple Anhydrite of Madagascar (1.9kg) on black base
Chryzoprase in matrix of Tanzania on brass stand