Craters Fabbroni Origin of the name Giovanni Valentino Mattia; Italian chemist (1752-1822). When to observe it … Nearby Mons Argaeus 22 km Rima Rudolf 33 km Rima Carmen 39 km Stella 41 km Rima Marcello 44 km Rima Reiko 45 km Ching-Te 46 km Mons Vitruvius 47 km