Fulgurite from the Mauritanian Desert, under a glass dome, on a brass base
MINERAL
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Amazonite slab – Madagascar – 785g. Displayed on a black base
Agate slice from Brazil (1kg) on brass stand
3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Gypsum from France, on black base (1.1kg)
Sandcalcite aggregate from Hungary, under glass