Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en magnesium300011024Mg Pure metallic element having the symbol Mg and atomic number 12; the lightest metal that is stable under ordinary conditions, silvery white in color. Use also for this metal as processed and formed, usually in combination with other substances, to make various objects and materials. magnesi magnesio 2026-03-30 20:32:39