Example: stock market
Search results with tag "Silica quartz"
Silica (quartz) Silica, SiO2
www.calstatela.eduSilica (quartz): Silica, SiO 2, is a chemical compound that is composed of one silicon atom and two oxygen atoms. It appears naturally in several crystalline forms, one of which is quartz. Silica Quartz- A colorless, ordorless crystal found in different colors such as white, green, black, purple. It will not burn to the touch but can cause cancer