Synonyms
Silica, Quartz, Cristobalite, Sand, Diatomite, Tridymite, Aerosil, Silicic anhydride, SILICON DIOXIDE, Infusorial earth, Christensenite, Crystoballite, Sillikolloid, Chalcedony, Dioxosilane, Novaculite, Spectrosil, Superfloss, Accusand, Amethyst