silica
suomi-englanti sanakirjasilica englannista suomeksi
piioksidi
Substantiivi
silica englanniksi
1993, Historic American Building Survey, ''Town of Clayburg: Refractories Company Town'', National Park Service, 2:
- Its Blair County property was sited at the foot of ganister-covered Dunnings Mountain to compete with the Mount Union plants making silica bricks for the steel industry.