noun🔗ShareKalksteinAn abundant rock of marine and fresh-water sediments; primarily composed of calcite (CaCO3); it occurs in a variety of forms, both crystalline and amorphous."The white cliffs were made of limestone, a rock formed from ancient seashells. "Die weißen Klippen bestanden aus Kalkstein, einem Gestein, das aus alten Muschelschalen entstanden ist.geologymaterialsubstancemineralChat with AIVocabulary GamePractice Reading
adjective🔗ShareKalkstein-Made of or with limestone."The garden path was made of limestone gravel. "Der Gartenweg bestand aus Kalkstein-Schotter.geologymaterialsubstanceChat with AIVocabulary GamePractice Reading