Geology. Having or designating a structure (of igneous rocks) in which minute crystals of one mineral are arranged in radiating aggregations round…
单词 | θ6446 |
释义 | the world > the earth > minerals > mineral structure or appearance > [adjective] > enclosure (6) ocellar1886 Geology. Having or designating a structure (of igneous rocks) in which minute crystals of one mineral are arranged in radiating aggregations round… poikilitic1886 Geology. Of the structure or texture of a rock (now only an igneous rock): containing small crystals of one mineral enclosed within crystals of… hyalopilitic1888 characterized by or having needle-like microlites embedded in a glassy ground-mass. poikiloblastic1920 Of the structure or texture of a metamorphic rock: containing small crystals of an original mineral enclosed within crystals of its metamorphic… Subcategories:— enclosing mineral (2) |
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