MINERAL
Active filters
Amethyst geode – Brazil (4.2 kg). Displayed on black base
Heart of septaria with opening (Madagascar) 8.7 kg, black base
3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Gypsum crystal from France, 57cm on brass base
Cubic Pyrite on slate - St Créac (France)
Purple Anhydrite of Madagascar (4.1kg) on brass base