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

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asked Jun 20, 2019 214k views

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Afessler · Answer 1 · 2019-06-24T18:58:45+0000

Answer:D. corundum

Step-by-step 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.

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

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