igneous rocks that are dense and dark-colored thet form from magma that is rich in iron and magnesium and poor in silica

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16-11-2018
Chemistry

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igneous rocks that are dense and dark-colored thet form from magma that is rich in iron and magnesium and poor in silica

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3076850 3076850 · Answer 1 · 2018-11-16T03:07:26+01:00

3076850 3076850

16-11-2018

light-colored, silica-rich igneous rock that is less dense than basaltic rock. dense, dark-colored igneous rock formed from magma;rich in magnesium and iron and poor in silica. Describes magma or igneous rock that is rich in feldspars and silica and that is generally light in color.

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carrillobriana91 carrillobriana91 · Answer 2 · 2018-11-16T03:12:37+01:00

carrillobriana91 carrillobriana91

16-11-2018

Light colored silica rich ringeous rock than is less than dense than bacsaltical rock

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