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Definition of Megacryst
1. Noun. (geology) Any crystalline grain in an igneous or metamorphic rock that is much larger than those of the surrounding matrix ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Megacryst
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1. Noun. (geology) Any crystalline grain in an igneous or metamorphic rock that is much larger than those of the surrounding matrix ¹
¹ Source: wiktionary.com