noun🔗ShareGeodaA nodule of stone having a cavity lined with mineral or crystal matter on the inside wall."Maria cracked open the plain-looking rock and gasped; inside was a beautiful geode sparkling with purple crystals. "María partió la roca de aspecto sencillo y jadeó; dentro había una hermosa geoda que brillaba con cristales morados.geologymineralmaterialnatureChat with AIVocabulary GamePractice Reading
