DACITE a fine grained volcanic rock
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AnswerCrossword Clue
dacitesDACITE, a fine-grained volcanic rock
dacitea fine-grained volcanic rock
andesiticof or like andesite, a fine-grained volcanic rock
trachytesA gray fine-grained volcanic rock consisting largely of alkali feldspar
phonolitesA fine-grained volcanic rock composed of alkali feldspars and nepheline
phonoliteA fine-grained volcanic rock composed of alkali feldspars and nepheline
rhyolitesA pale fine-grained volcanic rock of granitic composition, typically porphyritic in texture
limburgitea volcanic rock composed of olivine and augite in a fine-grained or glassy groundmass
limburgitesLIMBURGITE, a volcanic rock composed of olivine and augite in a fine-grained or glassy groundmass
plagioclasea fine-grained volcanic rock of intermediate composition, consisting largely of plagioclase and one or more mafic minerals
plagioclasesPLAGIOCLASE, a fine-grained volcanic rock of intermediate composition, consisting largely of plagioclase and one or more mafic minerals
porphyriticRelating to or denoting a rock texture, typically found in volcanic rocks, containing distinct crystals or crystalline particles embedded in a fine-grained groundmass
rhyolitefine-grained igneous rock rich in silica: the volcanic equivalent of granite
trachytefine-grained volcanic rock consisting essentially of alkali feldspar and one or more subordinate minerals, as hornblende or mica: the extrusive equivalent of syenite