Crystallized calcite specimen (Trepça, Kosovo) – 1.5 kgDisplayed under a round glass dome
MINERAL
Active filters
Amethyst Sphere -Brazil- in spinning brass tand
Moroccan amber aragonite ball, on brass stand
Pipe geode of ametyst -30kg- Madagascar
White agate ball, spinning brass stand
White aragonite (3.4kg) in round globe with an industrial base
Counter weight machinery to open a geode
Golden Obsidian disc in spinning brass stand.
Ruby-zoizite polished ball, spinning brass stand