temps (durée) (1) physique (1) plomb (1) Europe (1) investigation (1) comparaison (1) classification (1) verglas (1) Europe (1) République populaire de Chine (1) Color (1) Comparison (1) Composition (1) Area (1) Area (1) Work (1) Turquoise (1) Time (1) Social sciences (1) Silicates (1) Science (1) Red (1) Raman spectroscopy (1) Porcelain (1) Physics (1) Lead (1) Green (1) Glazes (1) Gilding (1) Gifts (1)