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Describe a few rocks that are composed of nonmineral matter. PLEASE HELP ASAP.

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asked Oct 9, 2021 71.0k views

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Describe a few rocks that are composed of nonmineral matter. PLEASE HELP ASAP.

Geography
high-school

Ahmed Zayed asked

by Ahmed Zayed

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1 Answer

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Obsidian and pumice do not have crystalline structure.

Ianyoung answered Oct 13, 2021

by Ianyoung

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Describe a few rocks that are composed of nonmineral matter. PLEASE HELP ASAP.

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