Purple Botryoidal chalcedony from Sulawesi, on black base
MINERAL
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crystals of Beaujolais Moulin a vent barrels
Black Tourmaline crystal with Hematite 1.1KGr on black base
Crystalized branch with gypsum under glass (Wahpool lake, Australia)
Cubic Pyrite in slate 10kg - St Créac (France)