Moroccan amber aragonite ball, on brass stand
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Pipe geode of ametyst -30kg- Madagascar
Amethyst Sphere -Brazil- in spinning brass tand
Counter weight machinery to open a geode
Golden Obsidian disc in spinning brass stand.
Ruby-zoizite polished ball, spinning brass stand
White agate ball, spinning brass stand
Serie of 6 agate slices on brass cubic stand
Fluorite -Marienschacht Mine , Wölsendorf, , Germany-
Aragonite crusted pipe from Karlovy Vary
Set of 3 Menilite opals from spain on mini-cube