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What is silica?

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Silica, also known as silicon dioxide or SiO2, is a colorless, white, chemical compound. Silica is made of the most common elements on earth, silicon (Si) and oxygen (O2). It's also the most abundant compound in the earth's crust, where it makes up 59% of the total composition. read more

Silica also known as Silicon dioxide is a chemical compound made of silicon and oxygen. See how Silica is beneficial for the human body. read more

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What is Silica?
www.eurosil.eu

Why is Silica Hazardous?
silica-safe.org