What is Silica? Silica, commonly known in the form of quartz, is the dioxide form of silicon, SiO2. It is usually used to manufacture glass, ceramics and abrasives. Quartz is the second most common mineral in Earth's crust.
Child material class: quartz, citrine
Classification: Mineral
More general ingredient: Silicon
Quartz from Philippines ; Philippines ; Luzon. Bicol Region. Camarines Norte Province. Jose Panganiban (Mambulao). i Calambayanga Island.
