Boulder Opal (two parts) of 535g on brass base -Australia-
MINERAL
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Set of 3 Menilite opals from spain on mini-cube
Pair of two-tone lepidolite mica slices, from Brazil; black base
Menilite Opal from Spain in matrix
Bumble Bee jasper ball in spinning brass stand
Bumble Bee jasper ball in spinning brass stand
Fluorite -Marienschacht Mine , Wölsendorf, , Germany-
Alum Chrom crystal 1.7Kg, under glass
Purple Botryoidal chalcedony from Sulawesi, on black base