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microphenocryst. In DICTIOUS you will not only get to know all the dictionary meanings for the word
microphenocryst, but we will also tell you about its etymology, its characteristics and you will know how to say
microphenocryst in singular and plural. Everything you need to know about the word
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English
Etymology
From micro- + phenocryst.
Noun
microphenocryst (plural microphenocrysts)
- (geology) A very small crystal in a fine-grained porphyritic rock.
1983, U.S. Geological Survey Bulletin, page 9:The basalt of Goose Island of the Ice Harbor Member is unique for the occurrence of microphenocrysts of ilmenite and titanmagnetite.