Geography, asked by rrinakonwar, 5 hours ago

acid igneous rocks contain high percentage of what?​

Answers

Answered by dhamilucky18
0

Explanation:

Silica (SiO2) content also controls the minerals that crystallise and is used to further classify igneous rocks as follows: Acid: rocks with above 63% silica (mostly feldspar minerals and quartz), e.g. granite.

Answered by sabarish152222
0

Answer:

Silica (SiO2) content also controls the minerals that crystallise and is used to further classify igneous rocks as follows: Acid: rocks with above 63% silica (mostly feldspar minerals and quartz), e.g. granite.

Explanation:

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