peperino

(redirected from Peperino stone)

peperino

(ˌpɛpəˈriːnəʊ)
n
(Geological Science) geology a brown or grey rock (tuff) consisting of condensed and cemented volcanic ash, sand, etc, esp that found outside Rome in the Albano Hills
References in periodicals archive ?
According to the archaeologists, several huge blocks of worked peperino stone may have helped support an awning system (velarium) to shade audience from the sun, similar to the Colosseum in Rome.