Читать книгу Monument Future - Siegfried Siegesmund - Страница 44

Metamorphic rock (clayey schist, easily divisible into slabs). Colour: green with darker silicate veins. Minerals: quartz, mica, chlorite. 45Decay morphologies: scaling. Geology: “Scisti gneiss-sici” formation (Permian). Quarry: upper valley of the river Roja (Colle di Tenda) a former Italian territory assigned to France (dép. Alpes Maritimes) after the WWII. Use: mainly unpolished slabs for cladding or flooring (Casa Fiocchi, cladding, M. Fiocchi 1925 and Stazione Centrale, flooring together with other coloured stones, Milan).