单词 | augite |
释义 | BETA Examples ofaugiteDictionary> Examples ofaugite augiteisn’t in the Cambridge Dictionary yet. You can help! Add a definition Inverted pigeonite is often enclosed by clinopyroxene (augite) and contains her ring bone-likeaugitelamellae. From theCambridge English Corpus In weakly deformed gneiss, the mafic minerals (biotite,augiteand hornblende) occur as irregular clusters, locally separated from plagioclase by coronas of garnet. From theCambridge English Corpus Compared to olivine,augitehas a greater degree of chemical zoning within individual grains and samples. From theCambridge English Corpus The finegrained matrix is composed of plagioclase, quartz, garnet, biotite and hornblende and/oraugite. From theCambridge English Corpus All pyroxenes in the tuffs are augites and there is very little chemical variation between the pyroxenes of different samples. From theCambridge English Corpus Anhedral plagioclase is interstitial toaugiteand olivine, and subhedral, reddish-brown phlogopite is interstitial to plagioclase and pyroxene. From theCambridge English Corpus Other minerals recognized were calcite, dolomite,augite, enstatite, hypersthene, spinel and scapolite. From theCambridge English Corpus The pluton is lithologically diverse, but is mainly composed of hypersthene-augitegabbros with minor pyroxenite, anorthosite, tonalite, granodiorite and granite. From theCambridge English Corpus The rock is composed of 20-50 % plagioclase, 30-50 %augite, 1-30 % olivine, 7-30 % magnetite-ilmenite, with trace intercumulus sulphide and brown amphibole. From theCambridge English Corpus Intrastratal solution and replacement have variably affected detrital hornblende and sometimesaugite. From theCambridge English Corpus Phenocrysts of plagioclase, hornblende and clinopyroxene are embedded in a very fine-grained groundmass of plagioclase laths, fine hornblende prisms, and some biotite andaugitecrystals. From theCambridge English Corpus Augiteis partially epidotized and olivine grains are partially altered to iddingsite-bowlerite. From theCambridge English Corpus Clinopyroxene is colourless, granular to sub-ophitic grains ofaugite. From theCambridge English Corpus Plagioclase is light,augitegray, and magnetite black. From theCambridge English Corpus Orthopyroxene occurs as armoured relics within coronas ofaugiteand garnet. From theCambridge English Corpus Pigeonite crystallizes in the monoclinic system, as doesaugite, and a miscibility gap exists between the two minerals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Minerals in basaltic andesite include olivine,augiteand plagioclase. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The matrix consists of an extremely fine-grained groundmass with fine-to coarse-grained megacrysts of biotite, diopside, aegerine-augite, orthoclase, magnetite, apatite, and nepheline. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Diopside and hedenbergite are important endmembers inaugite, butaugitecan also contain significant aluminium, titanium, and sodium and other elements. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. With declining temperature,augitemay exsolve lamellae of pigeonite and/or orthopyroxene. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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