Amethyst Sphere -Brazil- in spinning brass tand
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Pipe geode of ametyst -30kg- Madagascar
SCOLECITE (Yeola, India) displayed in a glass collector’s box
White agate ball, spinning brass stand
Snowflake Obsidian Sphere – Mexico- in spinning brass stand
Moroccan amber aragonite ball, on brass stand
Tree branch crystalized by Selenite. Australia
Agate slice in brass adjustable round stand
Golden Obsidian disc in spinning brass stand.
Ruby-zoizite polished ball, spinning brass stand
Counter weight machinery to open a geode