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Is rhyolite volcanic?
Yes, rhyolite is a volcanic rock that is formed through the cooling and solidification of magma or lava rich in silica content. It is typically associated with large volcanic eruptions and can exhibit a variety of textures and colors.
What is the relationship between the Red Bluff granite and the Thunderbird Rhyolite?
They are chemically the exact same. Red Bluff Granite Suite is that part of the magma chamber that cooled inside of the Earth; whereas, the Thunderbird Formation is the extrusive/volcanic equivalent.
Is the Bear Mountain a volcanic lake?
No, Bear Mountain is not a volcanic lake. It is a mountain located in New York, USA, within the Appalachian region. The mountain is primarily composed of granite and gneiss, which are not associated with volcanic activity.
Are volcanic rocks fine grained?
Volcanic rocks can vary in grain size, but many are fine-grained due to their rapid cooling as they solidify from lava or magma. The specific mineral composition and cooling rate influence the final texture of the rock, so not all volcanic rocks are fine-grained.
The extrusive counterpart of granite?
The extrusive chemical equivalent of intrusive granite is rhyolite.
Are granite and rhyolite similar in a way?
Yes. Rhyolite and granite have the same composition. Rhyolite is the volcanic equivalent of granite.
Is volcanic glass a Granite?
No. Granite cools from magma deep underground. Volcanic glass cools quickly at or near the surface.
What is the Significance of volcanic neck?
there's diamonds and granite in a volcanic neck
Is rhyolite volcanic?
Yes, rhyolite is a volcanic rock that is formed through the cooling and solidification of magma or lava rich in silica content. It is typically associated with large volcanic eruptions and can exhibit a variety of textures and colors.
Is granite and basalt found in volcanoes?
Yes, both granite and basalt can be found in volcanoes. Basalt is a common type of volcanic rock formed from the rapid cooling of lava, while granite can be present in volcanic environments due to magma cooling and crystallizing beneath the Earth's surface before being exposed through volcanic activity.
Why is granite found in Singapore when there are no volcanoes?
Granite is an igneous rock. It is not considered a volcanic rock, but a plutonic rock.
How is yosemite formed?
Yosemite rock consists primarily of granite. Granite is formed through volcanic activity near the surface.
Which is volcanic lava rock basaltic or granitic?
The most common type of lava is basaltic. However some lavas may be andesitic or ryolitic. Rhyolite is the extrustive equivalent of granite.
Is granite the lightest rock?
no scoria is the lightest it is volcanic and has many holes in
Metamorphic equivalent of granite?
no
What is the classification of rhyolite?
Felsic extrusive igneous rock. It is the volcanic equivalent of granite.
What type of igneous rocks are kerbstones made out of?
Commonly basalt, a volcanic; or granite.
