noun🔗ShareAndesitA class of fine-grained intermediate igneous rock, of volcanic origin, containing mostly plagioclase feldspar."The rocky cliff was made of andesite, a volcanic rock common in this region. "Die felsige Klippe bestand aus Andesit, einem in dieser Region häufig vorkommenden Vulkangestein.geologymaterialChat with AIVocabulary GamePractice Reading
