RARE KUTNOHORITE & ARAGONITE GEODE 2 x 2 x 1.8 cm
Levane, Arezzo Province, Toscany, Italy
Beautiful undamaged specimen of a geode lined with lustrous balls of needle-like aragonite richly dusted with clusters of cream to brown colored crystals of kutnohorite. Rare combi for the species, there is only one location worldwide where kutnohorite was found in this way (geode)!
Found in sand bearing clay of the Pleistocenic deposits of Valdarno.