響岩是一種噴出火成岩,屬於鹼性火成岩,由於沿其節理擊碎時能發出各種悅耳的響聲,所以被稱為「響」岩。

響岩具有斑狀或隱晶結構,成分類似正長石,響岩在地球上分佈並不多,都是小型岩流,在中國更少見,在江蘇遼寧山西小範圍內可以見到,其中含有礦。


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