corundom

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Definition
  1. Noun:
    • A very hard mineral, typically occurring as colorless, transparent crystals but often colored by impurities. It is used as an abrasive and, in its gem varieties, as a precious stone.
Usage
  • As a noun: "Corundom" refers to the mineral itself, its properties, or its use in industrial applications.
    • The grinding wheel was made with corundom for its abrasive qualities.
    • Sapphire and ruby are gem-quality forms of corundom.
Advanced Usage
  • In geology/chemistry: The term specifies a crystalline form of aluminum oxide (Al₂O₃), second only to diamond in hardness on the Mohs scale.
    • The sample's primary constituent was identified as corundom.
Variants and Related Words
  • Corundum: This is the more common and standard spelling of the word.
  • Alumina: The chemical term for aluminum oxide, which is the composition of corundom.
  • Emery: A granular form of corundom mixed with other minerals, used as an abrasive.
Synonyms
  • Abrasive mineral
  • Aluminum oxide (in its pure chemical sense)
Related Phrases/Compounds
  • Corundum brick: A refractory brick made from this mineral.
  • Synthetic corundum: Man-made aluminum oxide crystals used in industry and jewelry.
Noun
  1. very hard mineral used as an abrasive

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