WebA dark-colored syenite composed chiefly of augite and alkali feldspar, and possibly containing olivine, hornblende, biotite, and nepheline. Ref: AGI Hide all sections Show all … WebCharnockite ( / ˈtʃɑːrnəkaɪt /) is any orthopyroxene -bearing quartz - feldspar rock formed at high temperature and pressure, commonly found in granulite facies ’ metamorphic regions, sensu stricto as an endmember of the charnockite series. [1] Charnockite series [ edit]
Shonkinite: Mineral information, data and localities.
Webshonkinite, rare, dark-coloured, intrusive igneous rock that contains augite and orthoclase feldspar as its primary constituents. Other minerals include olivine , biotite , and nepheline … http://www.wordow.com/english/dictionary/shonkinite master logopedia uab
Shonkinite - Wikipedia
WebAnthracite derives from the Greek anthrakítēs (ἀνθρακίτης), literally "coal-like". Other terms which refer to anthracite are black coal, hard coal, stone coal, dark coal, coffee coal, blind coal (in Scotland), Kilkenny coal (in Ireland), crow coal or craw coal, and black diamond. "Blue Coal" is the term for a once-popular and trademarked brand of anthracite, mined by … Webshonkinite shonkinite (English) Origin & history Shonkin + -ite, after the type locality at Shonkin Sag in the Highwood Mountains of north-central Montana. Noun shonkinite … Webshonkinite [ ′shäŋ·kə‚nīt] (petrology) A dark-colored syenite composed principally of augite and orthoclase with some olivine, hornblende, biotite, and nepheline. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. Want to thank TFD for its existence? master lotteimall.com