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Is trachyte intrusive or extrusive?
Trachyite is the extrusive equivalent of syenite.
Is dacite intrusive or extrusive?
Dacite can be both intrusive and extrusive. Intrusive dacite forms when magma solidifies beneath the Earth's surface, while extrusive dacite forms when lava erupts on the Earth's surface and cools quickly.
Is obsidian a intrusive or extrusive igneous rock?
Andesite is considered an extrusive igneous rock.
Peridotite is what type texture?
Peridotite is a dense, coarse-grained igneous rock.
Is Peridotite fine or coarse grained?
A peridotite is a dense, coarse-grained igneous rock
Is peridotite intrusive or extrusive?
Peridotite is an intrusive igneous rock, meaning it forms below the Earth's surface from the slow cooling of magma. It is primarily composed of olivine and pyroxene minerals, and is commonly found in the upper mantle.
Is andesite an extrusive rock?
Yes. Andesite is the extrusive equivalent of diorite
Is trachyte intrusive or extrusive?
Trachyite is the extrusive equivalent of syenite.
Is dacite intrusive or extrusive?
Dacite can be both intrusive and extrusive. Intrusive dacite forms when magma solidifies beneath the Earth's surface, while extrusive dacite forms when lava erupts on the Earth's surface and cools quickly.
Is obsidian a intrusive or extrusive igneous rock?
Andesite is considered an extrusive igneous rock.
Peridotite is what type texture?
Peridotite is a dense, coarse-grained igneous rock.
Is Peridotite fine or coarse grained?
A peridotite is a dense, coarse-grained igneous rock
What kind of lava forms a peridotite rock?
None. Ultramafic peridotite is not a volcanic rock (is intrusive). Basalt rock (yes, volcanic) is the efusive equivalent of peridotites. Do you know that beneath peridotite, a rock named kimberlite is found and this is the main source of diamonds, being widely beneficiated in south africa? Good luck with your ultramafic and may be you can find some diamonds too !!
The extrusive counterpart of granite?
The extrusive chemical equivalent of intrusive granite is rhyolite.
What is Composed of peridotite?
Peridotite is mainly composed of olivine, along with pyroxenes and minor amounts of other minerals like spinel and garnet. These minerals give peridotite its characteristic green color.
What the protolith is of serpentine?
peridotite
Which mineral is present in much greater quantities in peridotite than in gabbro?
The mineral olivine is present in much greater quantities in peridotite compared to gabbro. Olivine is a common mineral in peridotite and gives it its characteristic green color, while gabbro contains less olivine and more plagioclase feldspar.
