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出典:Wiktionary
phono- + -lite, from the metallic sound when it is hit.
phonolite (複数形 phonolites)
出典:Wikipedia
出典:『Wikipedia』 (2011/05/19 19:49 UTC 版)
Phonolite is a rare igneous, volcanic (extrusive) rock of intermediate (between felsic and mafic) composition, with aphanitic to porphyritic texture.
phonolite