Evaluation of the Alterability of Natural and Artificial Agglomerated Stones Produced in Epoxy Matrix. - Castilho, Evanizis Dias Frizzera; Gadioli, Mônica Castoldi Borlini; Aguiar, Mariane Costalonga de; Marvila, Markssuel Teixeira; Fontes Vieira, Carlos Mauricio; Monteiro, Sergio Neves; Azevedo, Afonso Rangel Garcez de (Polymers (20734360), 2026)