shortstuff4 shortstuff4
  • 01-02-2018
  • Chemistry
contestada

What is the hardest mineral listed here?
A. quartz B. calcite C. gypsum D. corundum

Respuesta :

estauffer21 estauffer21
  • 01-02-2018
The answer would be D. The only minerals harder than corundum is diamond.
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Surnia Surnia
  • 06-10-2019

Answer:D. corundum

Explanation:

Corundum is a hard mineral. It is tough and stable in nature. It is the hardest mineral after diamond. It remains unaffected by the treatment of acids and environmental agents. Translucent brown color corundum is commonly found in nature.

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