Boron vs Corundum - What's the difference?
boron | corundum |
The chemical element (symbol B) with an atomic number of 5; a metalloid
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* {{quote-journal, 2001, date=August 10, J. Akimitsu et al., High-Temperature Ferromagnetism in CaB2C2, Science
, passage=For each X point, four borons in the same plane composing a B 6 cluster provide these orbitals. }}
(mineral) An extremely hard mineral, a form of aluminum oxide with the chemical formula Al]]2[[oxygen, O3, that occurs in the form of the gemstones sapphire and ruby; it is used as an abrasive.
As nouns the difference between boron and corundum
is that boron is the chemical element (symbol b) with an atomic number of 5; a metalloid while corundum is (mineral) an extremely hard mineral, a form of aluminum oxide with the chemical formula al]]2[[oxygen|o3, that occurs in the form of the gemstones sapphire and ruby; it is used as an abrasive.boron
English
Noun
(en-noun)citation