MINERAL
Active filters
Boulder Opal (two parts) of 535g on brass base -Australia-
Bumble Bee jasper ball in spinning brass stand
Bumble Bee jasper ball in spinning brass stand
Purple Botryoidal chalcedony from Sulawesi, on black base
Pair of two-tone lepidolite mica slices, from Brazil; black base
Madagascar green opal sphere, spinning brass stand.
Menilite Opal from Spain in matrix
Prism of gabbro from Madagascar (5.1kg) on brass base
Prism of gabbro from Madagascar (6.2kg) on brass base
