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Dictionary

alu'minum sil'icate

any of a group of naturally occurring, water-insoluble substances, obtained from clay or synthesized, containing varying amounts of oxides of aluminum and silicon, Al₂O₃ and Si₂O₃, and used in the manufacture of glass, ceramics, paints, printing inks, rubber, and plastics. Cf. mullite.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

aluminum oxide

aluminum soap

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