Pair of two-tone lepidolite mica slices, from Brazil; black base
MINERAL
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Menilite Opal from Agramon (Spain) in matrix
Chryzoprase in matrix of Tanzania on brass stand
Gypsum from France, on black base (920g.)
Golden Obsidian disc in spinning brass stand.
Rhodonite ball, spinning brass stand
Ruby-zoizite polished ball, spinning brass stand
Purple Anhydrite of Madagascar (1.9kg) on black base