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A coarse-grained intrusive rock like diorite typically forms under conditions of slow cooling and solidification of magma beneath the Earth's surface. This process occurs in a plutonic environment, where the heat from the magma allows for the growth of large mineral crystals. The resulting texture is characterized by visible grains of minerals such as plagioclase feldspar, biotite, and hornblende. Diorite often forms in subduction zone settings, where oceanic crust is forced beneath continental crust, leading to the generation of magma.

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Why would you expect the crystals in an intrusive rock to be larger than the crystals in the extrusive rock?

Because as an intrusive rock cools underground, it will normally cool more slowly than an extrusive (surface) rock. The slow cooling allows more time for the crystals to grow.


Why would you expect the crystals in an intrusive rock to be larger than the crystals in an extrusive rock?

Crystals in intrusive rocks have more time to grow as the magma cools slowly beneath the Earth's surface, allowing for larger crystal sizes to form. In contrast, extrusive rocks cool quickly at the Earth's surface, resulting in smaller crystals due to the rapid cooling process.


How does intrusive igneous rock turn into sedimentary rock?

Intrusive igneous rock can turn into sedimentary rock through a process called weathering and erosion. Over time, the intrusive igneous rock is broken down into smaller pieces through physical and chemical weathering. These pieces are then transported and deposited as sediment, which can be lithified into sedimentary rock through compaction and cementation.


What is a Jupiter jtr-606MR trumprt worth?

The value of a Jupiter JTR-606MR trumpet can vary depending on factors such as its condition, age, and any included accessories. In general, you can expect to find this model priced around $400 to $800 in good condition. It's best to consult with a music store or online marketplace to get an accurate valuation.


What minerals would you expect to find in a sample of gabbro?

Expect to find plagioclase in most phaneritic igneous rocks and often as phenocryts in aphanitic rocks. ... You will also find quartz grains resist scratching with a nail or pocket knife, ... The answer is that in hand samples it is nearly impossible. ... rhyolites while pyroxene occurs in dark-colored rocks like gabbro and basalt).

Related Questions

What condition under below would you expect a coarse-grained intrusive rock like diorite to form?

Slow cooling in the upper mantle


What is mean by implied condition as to quality or fitness?

Implied conditions are standards that we expect even though it is not covered in the law (sometimes). For quality, we expect it to at least be in good condition. For fitness, we expect it to do the job it is meant to do e.g. we buy an ipod, we expect it to let us listen to music.


Why would you expect the crystals in an intrusive rock to be larger than the crystals in the extrusive rock?

Because as an intrusive rock cools underground, it will normally cool more slowly than an extrusive (surface) rock. The slow cooling allows more time for the crystals to grow.


Under what condition below would you expect a coarse grained intrusive rock like diorite to form?

Slow cooling in the upper mantle


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Under what condition below would you expect a coarse-grained intrusive rock like diorite to form?

Diorite typically forms under conditions of slow cooling and crystallization deep within the Earth's crust. This rock type is commonly found in the roots of mountain chains or in the cores of large igneous intrusions.


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Why would you expect the crystals in an intrusive rock to be larger than the crystals in an extrusive rock?

Crystals in intrusive rocks have more time to grow as the magma cools slowly beneath the Earth's surface, allowing for larger crystal sizes to form. In contrast, extrusive rocks cool quickly at the Earth's surface, resulting in smaller crystals due to the rapid cooling process.


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