alundum: see alumina.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

More on alundum from Fact Monster:

  • alumina - alumina alumina or aluminum oxide,Al2O3, chemical compound with m.p. about 2,000°C and sp. gr. ...
  • bauxite - bauxite bauxite , mixture of hydrated aluminum oxides usually containing oxides of iron and silicon ...
  • Encyclopedia: Mineralogy and Crystallography - Encyclopeadia articles concerning Mineralogy and Crystallography.

See more Encyclopedia articles on: Mineralogy and Crystallography

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