"Corundums" is a word in ENGLISH
of Corundum
The digital revolution is far more significant than the invention of writing or even of printing.
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Did you hear about the classical pianist who was not a good speller? When she went out to buy something she left a sign on her door that said: "Out Chopin. Be Bach in a minuet"
The earth alumina, as found native in a crystalline state, including sapphire, which is the fine blue variety; the oriental …
Read the complete definitionCorundum in the form of grains or powder, used in the arts for grinding and polishing hard substances. Native emery …
Read the complete definitionA precious stone of a carmine red color, sometimes verging to violet, or intermediate between carmine and hyacinth red. It …
Read the complete definitionNative alumina or aluminium sesquioxide, Al2O3; corundum; esp., the blue transparent variety of corundum, highly prized as a gem.
Read the complete definition