corundum Synonyms

corundom rhinestones rubin rock rhombus rhodonite rhinestone pyroxene pyrite pumice pitchblende paragon ozocerite orthoclase molybdenite mineral ruby sapphire sapphirine abrasive sand fluorspar laser diatomite kaolinite aluminium oxide allotrope carborundum zircon vermiculite solitaire silicate silica selenite mica magnesite lozenge chalcedony carbon calcite brookite brimstone brilliant bort boron bauxite barite azurite asphalt asbestos aragonite