Definition of Peridotites. Meaning of Peridotites. Synonyms of Peridotites

- olivine grains, is common in peridotites because of the deformation ****ociated with their tectonic mode of emplacement. Peridotites have two primary modes of...
- Ronda peridotite is a 300-square-kilometre (120 sq mi) peridotite body in Betic Cordillera, southern Spain. List of ophiolites: Mediterranean and Peri-Arabic...
- which they crystallized. The ultramafic intrusives include the dunites, peridotites and pyroxenites. Other rare varieties include troctolite which has a...
- primarily of basalt and gabbro. Both continental and oceanic crust rest on peridotite of the mantle.[citation needed] Rocks may melt in response to a decrease...
- mudstone. The conglomerate includes clasts of basalt, diabase, gabbro, peridotites, and schists. Overlying the Loreto Formation is the Pleistocene Siargao...
- higher-weight calcium and iron. Peridotites are important for understanding the deep composition and origin of cratons because peridotite nodules are pieces of...
- Peridot can be found in mafic and ultramafic rocks occurring in lava and peridotite xenoliths of the mantle. The gem occurs in silica-deficient rocks such...
- spinels and garnets. Plagioclase can occur in lherzolites and other peridotites that crystallize at relatively shallow depths (20 – 30 km). At greater...
- Awaruite occurs in river placer deposits derived from serpentinized peridotites and ophiolites. It also occurs as a rare component of meteorites. It...
- pyrope is in ultramafic rocks, typically peridotite from the Earth's mantle: these mantle-derived peridotites can be attributed both to igneous and metamorphic...