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Amethyst Sphere -Brazil- in spinning brass tand
SCOLECITE (Yeola, India) displayed in a glass collector’s box
White agate ball, spinning brass stand
Serie of 6 agate slices on brass cubic stand
Purple Botryoidal chalcedony from Sulawesi
Golden Obsidian disc in spinning brass stand.
Ruby-zoizite polished ball, spinning brass stand
Moroccan amber aragonite ball, on brass stand