单词 sphene 释义 BETA

Examples ofsphene

Dictionary> Examples ofsphenespheneisn’t in the Cambridge Dictionary yet. You can help!Add a definitionThe heavymineral assemblage consists of mainly zircon, apatite and monazite plus minor amounts ofspheneand hornblende.From theCambridge English CorpusThe amphibolites are composed of hornblende, plagioclase, quartz, and minor components such assphene, apatite, epidote and biotite.From theCambridge English CorpusCommon accessory minerals aresphene, ilmenite, hematite, rutile, tourmaline, apatite and zircon.From theCambridge English CorpusAmphibole andspheneassociated with albite and epidote-zoisite support this idea.From theCambridge English CorpusSpheneis commonly observed along the foliation planes and as inclusions in amphibole crystalloblasts.From theCambridge English CorpusBiotite and hornblende frequently enclose feldspar ophitically; less commonly iron oxides andsphenedo so.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.Other minor inclusions aresphene, apatite, rutile, zircon, and sphalerite.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.These include peridot, aquamarine, topaz, ruby, emerald, rare-earth minerals bastnaesite and xenotime,sphene, tourmaline, and many varieties and types of quartz.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.The minerals found are quartz, mica, chlorite, albite,sphene, and graphite.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.Owing to the quenching effect of iron,spheneexhibits no fluorescence under ultraviolet light.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.One series is essentially igneous (orthogneisses); usually they contain pale green pyroxene, a variable amount of feldspar,sphene, and iron oxides.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.The white and the pink facies are a more fine-grained variation of the melanocratic facies, they also lack hornblende andsphene.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.

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