Eclogite - Wikipedia 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, zoisite, dolomite, corundum and, rarely, diamond
Eclogite - ALEX STREKEISEN 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
Eclogite: Mineral information, data and localities. Group B eclogites are formed at temperatures between 550 and 900 °C and are typically associated with other high grade metamorphic rocks like gneisses and migmatites They are formed during orogenic prograde metamorphism and are found in many orogenic belts
Eclogite | Metamorphic, Mafic Minerals Garnet | Britannica 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
Eclogite Meanings and Crystal Properties - The Crystal Council 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
Eclogite - an overview | ScienceDirect Topics Eclogite is an unusually dense metamorphic rock, typically of basaltic composition, that represents a recorder and or driving force for planetary-scale processes and evolution
ECLOGITE Eclogite appears to be moderately common in portions of the upper mantle, but it occurs in very few places at the Earth's surface They have the same chemistry, but different mineralogy, as basalts gabbros (= oceanic crustal rocks)
Eclogite - Clark Science Center IUGS definition of Eclogite: "Plagioclase free metamorphic rock composed of ≥75% by volume of omphacite and garnet, both of which are present as major constituents, the amount of neither of them being higher than 75% by volume