Eclogite ( / ˈɛklədʒaɪt /) is a metamorphic rock containing garnet (almandine - pyrope) hosted in a matrix of sodium -rich pyroxene (omphacite). Accessory minerals include kyanite, rutile, quartz, lawsonite, coesite, amphibole, phengite, paragonite, …

Eclogite is a metamorphic rock consisting of pyroxene omphacite and pyrope-rich garnet. It is a rare but geologically significant rock type. It is common in the upper mantle, especially in regions occupied by subducted oceanic plates.

Eclogite, any member of a small group of igneous and metamorphic rocks whose composition is similar to that of basalt. Eclogites consist primarily of green pyroxene (omphacite) and red garnet (pyrope), with small amounts of various other stable minerals—e.g., rutile.

Jan 12, 2023 · Eclogite is a type of metamorphic rock with distinct mineral composition and texture, typically formed under high-pressure and high-temperature conditions deep within the Earth’s crust. The name “eclogite” is derived from the Greek words “eklogē,” meaning selection or choice, and “lithos,” meaning rock.

Eclogite is a mafic (high iron & magnesium silicate) metamorphic rock consisting of pink or red Garnet (Pyrope or Almandine) and Omphacite. Omphacite is a sodium rich mineral and member of the Pyroxene crystal family. It’s color can be just about any shade of green and is the matrix for which the Garnets formed.

Eclogite: A high P/T metamorphic rock composed of more than 75% vol. garnet (often pyrope or Mg-rich almandine) and omphacite (Na-Ca-Al-Mg clinopyroxene). Both must be present and neither component more than 75% vol. Eclogite never contains plagioclase.

A high P/T metamorphic rock composed of more than 75% vol. garnet (often pyrope or Mg-rich almandine) and omphacite (Na-Ca-Al-Mg clinopyroxene). Both must be present and neither component more than 75% vol. Eclogite never contains plagioclase. Rutile, kyanite, and quartz are typically present. May be confused with garnet clinopyroxenite.

Feb 8, 2024 · The term eclogite means ‘chosen rock’, a thoroughly deserved denomination, which Haüy based on the peculiar binary mineral assemblage of garnet and clinopyroxene, described in his Traité de minéralogie. Yet before Haüy, eclogites were described by various other geologists but with different names.

Mar 3, 2016 · Eclogites are high pressure and high temperature metamorphic rocks found at various locations originating from different types of formations. Although their essential mineralogy is quite simple,...

Eclogites are rather rare rocks occurring as relatively small intercalations, lenses, boudins, or enclosures within various hosts.