Engelsk definition
Transparent, tasteless crystals found in nature as agate, amethyst, chalcedony, cristobalite, flint, sand, QUARTZ, and tridymite. The compound is insoluble in water or acids except hydrofluoric acid.
Transparent, tasteless crystals found in nature as agate, amethyst, chalcedony, cristobalite, flint, sand, QUARTZ, and tridymite. The compound is insoluble in water or acids except hydrofluoric acid.
Kristobalit — Silika — Tridymit
Dioxide, Silicon — Silica — Tridymite — Cristobalite — Quso G-32 — Quso G 32 — Quso G32 — G32, Quso — Aerosil — Aerosil 380 — 380, Aerosil