英语词汇“quartz porphyry”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	quartz porphyry
释义	quartz porphyry quartz porphyry [′kwȯrts ′pȯr·fə·rē] (petrology) A porphyritic extrusive or hypabyssal rock containing quartz and alkali feldspar phenocrysts embedded in a microcrystalline or cryptocrystalline matrix. Also known as granite porphyry.
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