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Felsic Rocks
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Which of the igneous rock types has the lowest silica content?
Ultramafic igneous rock contains the least silica.
Which igneous rock out of granite basalt andesite and peridotite has the lowest silica SiO2 content?
Peridotite, a type of ultramafic rock composed largely of the mineral olivine, has the least silica.
Relationship between silica content and overall color of igneous rock?
They both are the color of an igneous rock.
What is an igneous rocks color mainly determined by?
An igneous rock's color is mainly determined by its silica content.
A light colored igneous rock with silica content and explosive eruptions?
Andesite
Which of the igneous rock types has the lowest silica content?
Ultramafic igneous rock contains the least silica.
Which igneous rock out of granite basalt andesite and peridotite has the lowest silica SiO2 content?
Peridotite, a type of ultramafic rock composed largely of the mineral olivine, has the least silica.
An example of an igneous rock low in silica is granite?
False. Basalt would be an example of an igneous rock with a low silica content.
What is igneous rock color mainly determined by?
An igneous rock's color is mainly determined by its silica content.
Relationship between silica content and overall color of igneous rock?
They both are the color of an igneous rock.
An igneous rock with a low silica content that flows easily?
No igneous rock flows easily. However, basaltic lava can flow easily, has a relatively low silica content, and turns into basalt, the rock, when solidified.
What is An igneous rock with a low silica content that flows easily?
Basalt.
What is an igneous rocks color determined by?
An igneous rock's color is mainly determined by its silica content.
How the silica content of Molten material affects the color of igneous rock's?
The more silica contained in a rock, the lighter in color it will be.
What is an igneous rocks color mainly determined by?
An igneous rock's color is mainly determined by its silica content.
A light colored igneous rock with silica content and explosive eruptions?
Andesite
What igneous rock or magma has the lowest silica content?
Peridotite, a type of ultramafic rock composed largely of the mineral olivine, has the least silica.Read more: Which_igneous_rock_out_of_granite_basalt_andesite_and_peridotite_has_the_lowest_silica_SiO2_content
