Sapphire is the blue form of corundum.
Source: tatoeba (11746691)
Corundum
Synonyms for "corundum" (11 found)
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1 entriesSample sentences
6 total sentences available.
Ruby is the red form of corundum.
Source: tatoeba (11746692)
Corundum comes in all colors of the rainbow.
Source: tatoeba (11746695)
Corundum is a form of aluminum oxide.
Source: tatoeba (11746696)
Showing 4 of 6 available sentences.