Golden Obsidian disc in spinning brass stand.
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Ruby-zoizite polished ball, spinning brass stand
Counter weight machinery to open a geode
Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
Crystallized Bismuth City in a square glass box
Pyrite cubic- dodecaedre- of Peru, in glass ball
Amethyst Sphere -Brazil- in spinning brass tand
Moroccan amber aragonite ball, on brass stand
Amethyst from Uruguay (600g) in 3D frame
Brazilian agate geode, on sliding machine
Gypsum from France (200g.) on black base
Pipe geode of ametyst -30kg- Madagascar
White agate ball, spinning brass stand
Utah Septaria Slice - Muddy Creek - USA, in brass adjustable round stand
Natural fiber malachite (780Gr) under glass ball
Scolecite crystal in glass display box