Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en ettringite300379946 A mineral composed of aluminum sulfate and hydrous basic calcium often formed by the reaction of sulfates and concrete or mortar. Ettringite crystal formation induces sulfate decay in the cement paste matrix. Conservation interventions seek to remove ettringite or limit its attack. ettringite (traducció pendent) ettringite (traducció pendent) 2026-03-30 20:32:56