What is the composition of rocks

asked Jun 24, 2018 167k views

4 votes

by Alxx

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3 votes

composition refers to both types of mineral in a rock and also the overall chemical makeup of the rock

Komodoedit answered Jun 26, 2018

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3 votes

Most are composed of the eight most abundant elements in the Earth's crust, like oxygen and silcon.

Evgeni answered Jun 28, 2018

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