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Anton [14]
4 years ago
5

How can quartzite be distinguished from quartz sandstone?

Chemistry
2 answers:
mash [69]4 years ago
7 0

D. A broken piece of quartzite will break through, not around, quartz sand grains.

Quartzite and quartz sandstone have the <em>same chemical formula</em> (SiO_2)

Quartzite is a <em>metamorphic rock</em>. Heat and pressure have compressed the sand into a strong network of interlocking quartz grains.

Quartzite is so tough that it breaks through the sand grains rather than around them as in sandstone.

Molodets [167]4 years ago
6 0

Answer:

D. A broken piece of quartzite will break through, not around, quartz sand grains

Explanation:

:)

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