Shonkinite definition
WebThis is the meaning of shonkinite: shonkinite (English) Origin & history Shonkin + -ite, after the type locality at Shonkin Sag in the Highwood Mountains of north-central Montana. Noun shonkinite (countable and uncountable; pl. shonkinites) A kind of mafic foidal syenite. WebDefinition of shonkinite A dark-colored syenite composed chiefly of augite and alkali feldspar, and possibly containing olivine, hornblende, biotite, and nepheline. Its name, …
Shonkinite definition
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WebShoshonite is a type of igneous rock. More specifically, it is a potassium -rich variety of basaltic trachyandesite, [1] composed of olivine, augite and plagioclase phenocrysts in a … 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?
WebThis is the meaning of shonkinite: shonkinite (English) Origin & history Shonkin + -ite, after the type locality at Shonkin Sag in the Highwood Mountains of north-central Montana. … Webshonky ( ˈʃɒŋkɪ) adj, -kier or -kiest 1. of dubious integrity or legality 2. unreliable; unsound [C19: perhaps from Yiddish shonniker or from sh (oddy) + (w)onky] Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Webshonkinite Englishtainment Going down the Southern Chorrgor Pass to the valley of the Petrelius River first melanocratic shonkinites occur in outcrops and boulders. WebDefinition of shonkinite A dark-colored syenite composed chiefly of augite and alkali feldspar, and possibly containing olivine, hornblende, biotite, and nepheline. Its name, given by Weed and Pirsson in 1895, is derived from Shonkin, the Indian name for the Highwood Mountains of Montana. Ref: AGI
WebPeakList Visible Ref. Code Score Compound Name Displacement [°2Th.] Scale Factor Chemical Formula * 00-019-0239 63 Diopside, syn 0.000 0.746 Ca Mg ( Si O3 )2 * 00-016-0344 42 Phlogopite-1\ITM\RG, syn 0.000 0.240 K Mg3 ( Si3 Al ) O10 F2
WebFoidsyenite sind intermediäre Plutonite. [1] Ausschlaggebend für die petrologische Definition von Foidsyenit ist der Gemengteil an Foiden, der zwischen 10 und 60 Volumenenprozent schwanken kann, und der Gehalt an Plagioklas, der nicht mehr als 10 Volumenprozent betragen darf. Dabei ist zu beachten, dass der Anteil des Plagioklases … kryptonite effects on humansWebNov 13, 2015 · Shonkinite is an uncommon type of intrusive igneous rock found in Montana, Ontario, Canada, and the southeast Indonesian island Timor. The dominant materials that … kryptonite death grip idler side packageWebA 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 … kryptonite dragon dragon cityWebOct 1, 2024 · We consider the mineralogical and geochemical features of the rocks of the Inagli dunite-clinopyroxenite-shonkinite massif with platinum-chromite and unique jewelry Cr-diopside mineralization ... kryptonite d lock goldWebshonkinite Englishtainment Going down the Southern Chorrgor Pass to the valley of the Petrelius River first melanocratic shonkinites occur in outcrops and boulders. kryptonite evolution series 4 1090Webshonkinite shonkinite (English)Origin & history Shonkin + -ite, after the type locality at Shonkin Sag in the Highwood Mountains of north-central Montana. Noun shonkinite (countable and uncountable; pl. shonkinites) A kind of mafic foidal syenite kryptonite evolution 790 faltschloss 90 cmShonkinite is an intrusive igneous rock found in few places in the world. It is unique in having low silica, feldspathoid minerals, and large blocky crystals of black augite. It makes up much of the hard dark grey rock comprising certain mountains and buttes in Montana that are remnants of laccoliths and stocks, such as … See more Shonkinite is an intrusive igneous rock. More specifically, it is a mafic foidal (feldspathoid bearing) syenite, a holocrystalline (completely crystalline) intrusive rock which, in the restricted sense , is composed of … See more In central Montana buttes of shonkinite are capped with white layers of syenite. There appear round globes of syenite at the boundary which suggest that the less dense syenite float … See more The rock gets its name from the type locality at Shonkin Sag in the Highwood Mountains of north-central Montana. See more • The Adel Mountains Volcanic Field in north-central Montana • Mountain Pass, California. • India in the Salem Block in the Southern Granulite Terrane and the Elchuru alkaline … See more kryptonite fabric cleaning