MINERAL
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Amethyst geode – Brazil (4.2 kg). Displayed on black base
Heart of septaria with opening (Madagascar) 8.7 kg, black base
Pink quartz obelisk (9.8kg) on brass base, from Madagascar
Gypsum crystal from France, 57cm on brass base
Purple Anhydrite of Madagascar (4.1kg) on brass base
Prism of gabbro from Madagascar (6.2kg) on brass base