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Neither. Conglomerate is a sedimentary rock. Intrusive and extrusive are descriptive terms used to classify igneous rocks.
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∙ 15y ago
Wiki User
∙ 13y agoDolerite is an extrusive mafic rock with grain size less than 1 mm.
Wiki User
∙ 13y agoDolerite is an igneous rock formed underground.
Wiki User
∙ 10y agoAndesiteis an extrusive igneous, volcanic rock, of intermediate composition.
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How do intrusive form for the Igneous rock?
Those that are formed above the earth surface are extrusive eg basalt and those that are formed below are intrusive eg granite.
Igneous rock that forms when magma hardens beneath earths surface is called?
Intrusive igneous rock
What are igneous extrusions?
== == Extrusive igneous rocks are formed from the solidification of lava on or above the surface. Rapid cooling from exposure to air or water results in rapid crystallization of their component minerals, normally creating a fine grained texture as opposed to intrusive igneous rocks which have a coarser texture. Examples of extrusive igneous rocks would include obsidian, pumice, basalt, and rhyolite.
Is conglomerate foliated or non-foliated?
Conglomerate is a non-folliated rock. It is a clastic sedimentary rock.
What do a entrusive ingneous look like?
I think it is "extrusive Igneous rock". Well, the magma,the hot liquid earth material which flows out through a vent(ways or cracks in the earth's crust), if on coming over to the surface of the earth, cools or solidifies, it is called "extrusive rock". If the magma, cools before coming over to the surface of the earth it is called "intrusive rock". the rocks formed this way are generally Igneous rocks. More detailed answer may follow.
Is hematite extrusive or intrusive?
Intrusive and extrusive
Is dacite intrusive or extrusive?
Dacite is extrusive. Its intrusive equivalent is granodiorite.
Are crystals intrusive or extrusive?
extrusive
Is komatiite intrusive or extrusive?
Extrusive
Is felsite extrusive or intrusive?
Extrusive
Is dunite intrusive or extrusive?
extrusive
Is Plutonic intrusive or extrusive?
Intrusive
Is plutonic intrusive extrusive?
Intrusive
Are fine crystals intrusive or extrusive?
extrusive
Is diorite intrusive or extrusive?
Diorite is an intrusive igneous rock. Its extrusive equivalent is andesite.
Is talc intrusive or extrusive rock?
its considerd intrusive
Is magma extrusive or intrusive?
Intrusive please explain why it is intrusive
