silica

• Weißer oder farbloser, glasartiger, unlöslicher Feststoff (SiO2), der in der Erdkruste weit verbreitet in verschiedenen Formen vorkommt, etwa als Quarz, Cristobalit, Tridymit und Lechatelierit.

A white or colorless vitreous insoluble solid (SiO2) that occurs widely in the earth's crust in various forms such as quartz, cristobalite, tridymite, and lechatelierite.

unzählbar

1. Chemical compoundC1formalscientific

   A white or colorless, hard, vitreous, insoluble solid (SiO2) that occurs widely in the earth's crust as quartz, cristobalite, tridymite, or lechatelierite.

   Siliciumdioxid

   • Silica is a major component of sand and many types of rocks.
   • The glass industry uses high-purity silica as a primary raw material.
   • Certain forms of silica, like quartz, are used in electronics.