noun Descargar 🔗Compartir Hornblenda A green to black amphibole mineral, of complex structure, formed in the late stages of cooling in igneous rock. Examples : "The geologist found small crystals of hornblende in the igneous rock sample collected near the school. " El geólogo encontró pequeños cristales de hornblenda en la muestra de roca ígnea recolectada cerca de la escuela. geology mineral material Chat con IAJuego de vocabularioPracticar lectura