Polished green malachite (1.5Kg) on brass base
MINERAL
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Blue Fluorite (450g) from Montroc (Tarn - France) in a collector’s box
Set of 4 minerals on cubes: cubic Pyrite on matrix, optical Calcite, Chalcopyrite, Dodecahedral Pyrite.
Prism of gabbro from Madagascar (6.2kg) on brass base