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" data-medium-file="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-300x225.jpg" data-large-file="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-1024x768.jpg" loading="lazy" width="1024" height="768" src="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-1024x768.jpg" alt="Peridotite indigenous the upper reaches the Del Puerto Canyon" data-id="2422" data-link="https://gaianation.net/rocks/peridotite-dunite/attachment/peridotite-from-the-upper-reaches-of-del-puerto-canyon/" class="wp-image-2422" srcset="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon.jpg 1024w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-300x225.jpg 300w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-768x576.jpg 768w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-560x420.jpg 560w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-80x60.jpg 80w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-100x75.jpg 100w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-180x135.jpg 180w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-238x178.jpg 238w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-640x480.jpg 640w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-from-the-upper-reaches-of-Del-Puerto-Canyon-681x511.jpg 681w" sizes="(max-width: 1024px) 100vw, 1024px" />Peridotite from the upper reaches the Del Puerto Canyon
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" data-medium-file="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-2-292x300.jpg" data-large-file="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-2.jpg?time=1636420311" loading="lazy" width="380" height="390" src="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-2.jpg" alt="" data-id="2420" data-link="https://gaianation.net/rocks/peridotite-dunite/attachment/peridotite-dunite-2-2/" class="wp-image-2420" srcset="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-2.jpg 380w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-2-292x300.jpg 292w" sizes="(max-width: 380px) 100vw, 380px" />Type that Peridotite
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" data-medium-file="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Garnet-peridotite-300x219.jpg" data-large-file="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Garnet-peridotite.jpg?time=1636420311" loading="lazy" width="380" height="277" src="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Garnet-peridotite.jpg" alt="Garnet peridotite" data-id="2418" data-link="https://gaianation.net/rocks/peridotite-dunite/attachment/garnet-peridotite/" class="wp-image-2418" srcset="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Garnet-peridotite.jpg 380w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Garnet-peridotite-300x219.jpg 300w" sizes="(max-width: 380px) 100vw, 380px" />Garnet peridotite
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" data-medium-file="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-1-300x174.jpg" data-large-file="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-1-1024x595.jpg" loading="lazy" width="1024" height="595" src="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-1-1024x595.jpg" alt="" data-id="1725" data-link="https://gaianation.net/rocks/peridotite-dunite/attachment/peridotite-dunite-3/" class="wp-image-1725" srcset="https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-1.jpg 1024w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-1-300x174.jpg 300w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-1-768x446.jpg 768w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-1-723x420.jpg 723w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-1-640x372.jpg 640w, https://secureservercdn.net/160.153.137.170/xjn.93b.myftpupload.com/wp-content/uploads/2018/04/Peridotite-Dunite-1-681x395.jpg 681w" sizes="(max-width: 1024px) 100vw, 1024px" />Peridotite (Dunite)Peridotite or Dunite is one intrusive igneous rock, peridotite is coarsegrained and also dense. That is irradiate to dark eco-friendly in color. Peridotite has at least 40 percent olivine and some pyroxene. Unequal the olivine grains, the pyroxene seed in peridotite have a visible cleavage as soon as viewed under a hand lens. Peridotite develops much of earth mantle and can occur as nodules the are lugged up indigenous the mantle by kimberlite or basalt magmas. The absent is usually uncovered interlayered through iron- and also magnesium-rich rocks in the lower parts that layered igneous rock bodies, wherein its denser crystals very first form through selective crystallization and then settle to the bottom of still-fluid or semi-solid crystallizing mushes. A peridotite specimen that has been transformed by weathering becomes serpentinite. Peridotite and also pyroxenite form in comparable environments, yet pyroxenite contains a greater percentage that pyroxene. Peridotites are necessary sources that chromium and nickel.

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Modal group of ultramafic rocks (after Streckeisen, 1973)

Group–plutonic.Colour– typically dark greenish-grey.Texture–phaneritic(coarse grained).

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Mineral content– generallyolivinewith lesser pyroxene (augite) (dunite is dominantly olivine), constantly contains part metallic minerals, e.g.chromite,magnetite.Silica (SiO2) content– Peridotite composition

Olivine is a magnesium orthosilicate include an quantity of iron having a variable formula (Mg, Fe) 2 SiO 4; pyroxenes space chain silicates having actually variable recipe (Ca, Na, FeII, Mg) (Cr, Al, FeIII, Mg, Mn, Ti, V) Si2O6 comprise a big number of different minerals.