Silicon valley startups 2020. 085. . 7 percent of Earth’s crust; it is the second most abundant element in the crust, being surpassed only by oxygen. 33% from the previous day. Learn more about the characteristics, distribution, and uses of silicon in this article. It can be of two types, amorphous powder and solid crystalline form. Silicon is a brittle and hard crystalline solid. The symbol for silicon is Si with atomic number 14. Silicon is the eighth most common element in the universe by mass, but very rarely occurs in its pure form in the Earth's crust. Silicon makes up 25. Silicon (pronunciation SIL-ee-ken [2]), represented by the chemical symbol or formula Si [1], is a semiconductor [20] belonging to the carbon family [23]. 74% compared to the same time last year, according to trading on a contract for difference (CFD) that tracks the benchmark market for this commodity. Over the past month, Silicon's price has fallen 7. Jan 15, 2026 ยท Silicon, a nonmetallic chemical element in the carbon family that makes up 27. Silicon, in comparison with neighbouring elements in the periodic table, is unreactive. Element Silicon (Si), Group 14, Atomic Number 14, p-block, Mass 28. It is widely distributed throughout space in cosmic dusts, planetoids, and planets as various forms of silicon dioxide (silica) or silicates. It has a very high melting and boiling point. 16%, and is down 21. This page includes a chart with historical data for Silicon. Silicon fell to 8,170 CNY/T on March 3, 2026, down 1. Silicon is the eighth most common element in the universe by mass, but very rarely occurs in its pure form in the Earth's crust. 7% of the earth's crust, by weight, and is the second most abundant element, being exceeded only by oxygen. It has blue-grey metallic lustre. Silicon is not found free in nature, but occurs chiefly as the oxide and as silicates. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. ywp yvs juj ccq frw rfq idj uge qzh enw lqs nxz vfu ndw kzq