noun🔗ShareSilicatosAny salt of silica or of one of the silicic acids; any mineral composed of silicates"Many rocks and minerals, like quartz and feldspar, are made of silicates. "Muchas rocas y minerales, como el cuarzo y el feldespato, están hechos de silicatos.mineralgeologychemistrysubstancecompoundmaterialChat with AIVocabulary GamePractice Reading