MINERAL
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Prism of gabbro from Madagascar (5.1kg) on brass base
Gypsum crystal from France, 57cm on brass base
3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Boulder Opal (two parts) of 535g on brass base -Australia-
Polished ketonite (975g), black base
Green Fuchsite from Brazil on black base
Polychrom jasper prism from Madagascar