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corundum in German

corundum in German is Korund — corundum means a very hard mineral made of aluminum oxide, found naturally as sapphire and ruby and used for grinding and polishing.

corundum in German

Korund
noun
(mineral) An extremely hard mineral, a form of aluminum oxide with the chemical formula Al2O3, that occurs in the form of the gemstones sapphire and ruby; it is used as an abrasive.

What does "corundum" mean?

  1. noun A very hard mineral made of aluminum oxide, found naturally as sapphire and ruby and used for grinding and polishing.
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What is "corundum" in German?
"corundum" in German is Korund. corundum means: A very hard mineral made of aluminum oxide, found naturally as sapphire and ruby and used for grinding and polishing.
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Translations from WikDict, CC BY-SA · example sentences from Tatoeba, CC BY 2.0 FR.