Slice of amethyst geode bordered with agate, black base
MINERAL
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3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Malachite pebble (575g) from Congo, on black base
Set of 3 Menilite opals from spain on mini-cube
Fairy stone from Morocco on black cubic base
Crystalized branch with gypsum under glass (Wahpool lake, Australia)