Slice of amethyst geode bordered with agate, black base
MINERAL
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Prism of gabbro from Madagascar (2.1kg) on brass base
Crystallized fossil trunk -8.2kg, ZWICKAU (Germany)
Charoite flame on black base -siberia-
Crystalized branch with gypsum under glass (Wahpool lake, Australia)
Cubic Pyrite in slate 4kg- St Créac (France) on black base