Before revision: The staircase, in Piperno, to the mezzanine floor of Villa Meola in Portici Piperno in Church of San Francesco delle Monache, Naples Piperno is a magmatic rock present in areas where there has been volcanic URL Piperno abounds in Campania; the areas from which it was obtained were the city of Quarto, Soccavo, Pianura and Nocera Inferiore .
After revision: in the supervolcano region of the Phlegraean FieldsThe staircase, in Piperno, to the mezzanine floor of Villa Meola in Portici Piperno in Church of San Francesco delle Monache, Naples Piperno is a magmatic rock present in areas where there has been volcanic URL Piperno abounds in Campania; the areas from which it was obtained were the city of Quarto, Soccavo, Pianura and Nocera Inferiore .