MINERAL
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Labradorite slab (Madagascar)3.8 kg – displayed on a black base
Amethyst geode – Brazil (4.2 kg). Displayed on black base
Heart of septaria with opening (Madagascar) 8.7 kg, black base
Purple Anhydrite of Madagascar (4.1kg) on brass base
Boulder Opal (two parts) of 535g on brass base -Australia-
Counter weight machinery to open a geode