noun🔗ShareAreniscaA sedimentary rock produced by the consolidation and compaction of sand, cemented with clay etc."The old stone monument was made of sandstone, showing how sand and clay over time formed a rock. "El antiguo monumento de piedra estaba hecho de arenisca, mostrando cómo la arena y la arcilla con el tiempo formaron una roca.geologymaterialChat with AIVocabulary GamePractice Reading
