Anorthosite (/əˈnɔːrθəsaɪt/) is a phaneritic, intrusive igneous rock characterized by its composition: mostly plagioclase feldspar (90–100%), with a minimal...
26 KB (3,129 words) - 10:23, 21 June 2024
Houston, Texas. Chemical analysis of the Genesis Rock indicated it is an anorthosite, composed mostly of a type of plagioclase feldspar known as anorthite...
5 KB (449 words) - 03:04, 13 July 2024
rocks in the lunar highlands compose three distinct groups: the ferroan anorthosite suite, the magnesian suite, and the alkali suite. Lunar breccias, formed...
34 KB (3,392 words) - 03:02, 28 June 2024
al. used fragments of bulk sample 10085 for their analyses. Ferroan anorthosite rocks found during the Apollo program are composed primarily (over 90%)...
19 KB (2,180 words) - 08:53, 6 March 2024
makes up more than 90% of the feldspar content. Gabbro is distinct from anorthosite, which contains less than 10% mafic minerals. Coarse-grained gabbroids...
19 KB (2,321 words) - 17:11, 7 July 2024
Rock formed almost entirely of calcic plagioclase feldspar is known as anorthosite. Feldspars are also found in many types of sedimentary rocks. The feldspar...
25 KB (2,434 words) - 22:46, 14 June 2024
in hip hop music "Noah23 & Jaffa Gate - Ancient Israelites Older Than Anorthosite". Discogs. DigitalCavalry. "Legendary Entertainment – Farewell Archetypes"...
21 KB (169 words) - 03:46, 4 April 2024
black granite might be gabbro, diabase, basalt, diorite, norite, or anorthosite. Morales Demarco, Manuela; Oyhantçabal, Pedro; Stein, Karl-Jochen; Siegesmund...
872 bytes (80 words) - 18:56, 27 February 2024
China for rare-earth elements. Anorthosite-related nelsonite occurs mainly as veins and lensoidal intrusions in anorthosite complex or wall rocks. The Fe–Ti–P-rich...
7 KB (576 words) - 20:13, 14 April 2024
highlands might represent primary crust, though this is debated. The anorthosite highlands of the Moon are primary crust, formed as plagioclase crystallized...
11 KB (1,375 words) - 05:07, 22 April 2024