Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en silicon300011769Sisilicon metal Semi-metallic element, having symbol Si and atomic number 14, in amorphous and crystalline forms, occurring in a combined state in minerals and rocks and constituting more than one fourth of the earth's crust. The chemical industry uses the term "silicon metal" and "silicon" interchangeably, and anything but pure silicon is generally referred to in this context as "semiconductor-grade silicon." silici silicio 2026-03-30 20:26:22