Rocks are not all equal. Before you call me a rock racist, what I mean is that they are very different in terms of chemistry… Read More »A matter of chemistry: the wollastonite crystals of Norsi beach (Elba, Italy)
The Mediterranean Region is home of one of the most beautiful, yet mysterious, sedimentary rock in the world: the Rosso Ammonitico limestone. The beauty of… Read More »The Rosso Ammonitico limestone of Sassorosso (Garfagnana, Italy)
Today we venture in one of the most spectacular – yet lesser-known – places of Arizona: Walnut Canyon. Walnut canyon is a marvel of nature… Read More »How the geology of Walnut Canyon shaped pre-Colombian dwellings
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