Crossword clues for the word: SILICATE The word SILICATE has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for SILICATE Showing 1 to 9 of 9 results Clue(s) Beryl or garnet Cement component Common mineral. Derivative of a certain acid. Foolish duchess picked up mineral Kind of compound comprising most of the earth's crust Mica or quartz Quartz or mica Quartz, e.g.