Silikaadi (Silikaat)
Silicate. Soviet occupation renaming (1939; 1950-1990) of Risti, after the local building-materials industry started by one of Estonia’s Über-Ministers (Labor, Welfare, War and Roads), Oskar Amberg (1878-1963) in the early 1920s. 1.5 km from the sand and concrete materials group, see Silikaltsiidi.







