Chemical composition and radionuclide activity concentration data in cements, SCMs, aggregates, ceramics and other materials that could be valorised in construction materials - Alonso, M M; Suarez-Navarro, J A; Cano, A; Marzal, Q B; Vicent, M; Blanco-Varela, M T; Puertas, F; Sanjuan, M A; Navarro, M J Suarez; Mora, J C; Pujol, Ll (Data In Brief, 2026)