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Geology, Palaeontology & Archaeology / What kind of rock is this?
« on: 18/04/2021 12:50:26 »
A few years ago in Venezuela, parque nacional de Cainama, the tourist guide found and gave me this rocks, he told us that a geologist told him that those could be radioactive but no one believed him. Nowadays I'm very curious of what kind of rock it may be.