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Syenite - Wikipedia, the free encyclopedia
Syenite is a coarse-grained intrusive igneous rockof the same general composition as granite but with the quartz either absent or present in relatively small amounts (<5%). The feldspar component of syenite is predominantly alkaline in character (usually orthoclase) . Plagioclase feldspars may...
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en.wikipedia.org/wiki/Syeniteen.wikipedia.org/wiki/Syenite
Wiki User
∙ 14y ago
Wiki User
∙ 9y agoSandstone is not extrusive. However, it is intrusive. It is intrusive because it cools before it reaches the actual surface.
Wiki User
∙ 10y agoNiether. Extrusive and intrusive are terms that apply to igneous rocks. Gneiss is metamorphic.
Wiki User
∙ 10y agoits contrusive
Wiki User
∙ 13y agointrusive
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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 peridot an intrusive or extrusive igneous rock?
Peridot is olivine, which is a mineral, not a rock. It is found in both intrusive and extrusive rocks.
Are large crystals intrusive or extrusive igneous rock?
Intrusive
Is peridotite intrusive or extrusive?
Peridotite is an intrusive ultramafic igneous rock.
Is dacite intrusive or extrusive?
Dacite is extrusive. Its intrusive equivalent is granodiorite.
Is basalt an intrusive rock or extrusive rock?
Extrusive. Solidifies above ground level.
Is diorite intrusive or extrusive?
Diorite is an intrusive igneous rock. Its extrusive equivalent is andesite.
Is schist an intrusive or extrusive rock?
Neither, Igneous rock is either intrusive or extrusive. Thats what intrusive and extrusive is... A igneous rock.
Is a metamorphic rock intrusive or extrusive?
It is neither. Intrusive and extrusive are terms used to describe igneous rock.
Is obsidian a intrusive or extrusive igneous rock?
Andesite is considered an extrusive igneous rock.
Is talc intrusive or extrusive rock?
its considerd intrusive
Is Obsidian an extrusive rock or intrusive rock?
Yes it is extrusive love yall
Are basalt extrusive or intrusive?
Basaltic rock are true to be extrusive rock
Is dunite an intrusive or extrusive igneous rock?
intrusive
Is peridot an intrusive or extrusive igneous rock?
Peridot is olivine, which is a mineral, not a rock. It is found in both intrusive and extrusive rocks.
Are large crystals intrusive or extrusive igneous rock?
Intrusive
