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See correct answer
This mountain is made of phonolite.
See correct answer
この山は響岩でできています。
Related words
響岩
Hiragana
きょうがん
Noun
Japanese Meaning
響岩（きょうがん）は、主に長石と輝石からなる火成岩の一種で、叩くと金属音のような澄んだ音を発することがあるためこう呼ばれる。英語では phonolite と呼ばれ、アルカリ玄武岩質マグマから形成される比較的珪酸に乏しい火山岩である。
Easy Japanese Meaning
ねばりのあるマグマからできたかたい石で、音がよくひびく岩のなまえ
Related Words
Japanese - English
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