corundum Synonyms

corundom rhinestones pitchblende paragon ozocerite orthoclase mineral lozenge lignite jewel pumice rhinestone rhombus abrasive sand aluminium oxide allotrope zircon vermiculite solitaire selenite rock jager ice hornblende bort boron bauxite barite azurite asphalt asbestos aragonite alumina brilliant brimstone gem garnet feldspar emery clay chalcedony carbon calcite brookite alabaster