げんぶがんしつ 玄武岩質 LinksSentence search for 玄武岩質Sentence search for げんぶがんしつKanji details for 玄, 武, 岩 and 質Edit in JMdict Noun which may take the genitive case particle 'no'1. basalticSee also 玄武岩 げんぶがん Discussions Log in to talk about this word.