noun Descargar 🔗Compartir Cuarzo The most abundant mineral on the earth's surface, of chemical composition silicon dioxide, SiO2. It occurs in a variety of forms, both crystalline and amorphous. Found in every environment. Examples : "The geologist found a beautiful piece of quartz in the park. " El geólogo encontró un hermoso trozo de cuarzo en el parque. geology mineral material chemistry science environment nature Chat con IAJuego de vocabularioPracticar lectura
