Definition of Anorthosite. Meaning of Anorthosite. Synonyms of Anorthosite

Definition of Anorthosite. Meaning of Anorthosite. Synonyms of Anorthosite

Here you will find one or more explanations in English for the word Anorthosite. Also in the bottom left of the page several parts of wikipedia pages related to the word Anorthosite and, of course, Anorthosite synonyms and on the right images related to the word Anorthosite.

Definition of Anorthosite

Anorthosite
Anorthosite A*nor"tho*site, n. [F. anorthose triclinic feldspar (fr. Gr. ? priv. + ? straight) + -ite.] (Petrol.) A granular igneous rock composed almost exclusively of a soda-lime feldspar, usually labradorite.

Meaning of Anorthosite from wikipedia

- Anorthosite ( /ænˈɔːrθəsaɪt/) is a phaneritic, intrusive igneous rock characterized by its composition: mostly plagioclase feldspar (90–100%), with a...
- number 15415. Chemical analysis of the Genesis Rock indicated it is an anorthosite, composed mostly of a type of plagioclase feldspar known as anorthite...
- almost entirely of calcic plagioclase feldspar (see below) is known as anorthosite. Feldspars are also found in many types of sedimentary rocks. The name...
- fill these impact basins). The ferroan anorthosite suite consists almost exclusively of the rock anorthosite (>90% calcic plagioclase) with less common...
- chromitite layers toward the base with more mafic norites, gabbros and anorthosites in the upper layers. Some include diorite, and granophyre near the top...
- have been mostly described as pyroxene granulites, pyroxene gneisses, anorthosites, or other names. They are typically of Proterozoic age. In India they...
- Labradorite is the prin****l component of the igneous rock type anorthosite. The Nain anorthosite batholith is a large igneous plutonic rock complex that covers...
- rocks of layered mafic intrusions, diabase ****s, gabbroid sills and anorthosite. Some examples of lunar rocks are tektites, meteorites and lunar basalt...
- common mafic igneous rocks such as basalt and gabbro, as well as in anorthosites. The geological type area for labradorite is Paul's Island near the...
- perspective, geochemical mapping made from orbit suggests the crust of mostly anorthosite. The Moon rock samples of the flood lavas that erupted onto the surface...
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