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No. Scoria is relatively silica poor.
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Is rhyolite silica rich or silica poor?
Rhyolite is felsic and thus silica rich.
What is Krakatoa a silica rich or a silica poor?
silca rich
What magma is rich in feldspars and silica?
no its the least silica rich of granitic and andesitic magma.
Is obsidian made of silica?
Not entirely, though it is rather rich in silica.
Why is silica rich magma associated with explosive eruptions?
silica rich magma associated with explosive eruptions because it tends to trap water and gas bubbles :)
Is rhyolite silica rich or silica poor?
Rhyolite is felsic and thus silica rich.
What is Krakatoa a silica rich or a silica poor?
silca rich
Was krakatau's erupted by lava rich in silica or lava low in silica?
lava rich in silica
What are silica rich and thick magma is what?
Silica is sand dust.
What kind of silica do strato volcanos have?
silica-rich magma
What magma is rich in feldspars and silica?
no its the least silica rich of granitic and andesitic magma.
Is calcite silica rich or silica poor?
Calcite does not contain any silica. It is a carbonate mineral.
Is scoria a fine grained rock?
Scoria is a volcanic igneous rock that is composed of approximately 50% silica and 10% calcium oxide and lesser contents of potash and soda. Its hardness on the Mohs scale is 5 - 6.
Is obsidian made of silica?
Not entirely, though it is rather rich in silica.
Where are volcanoes with silica-rich and quartz-rich rocks found?
Italy
Why is silica rich magma associated with explosive eruptions?
silica rich magma associated with explosive eruptions because it tends to trap water and gas bubbles :)
What color is silica rich magma?
red or scarlet
