Luster Pearls produce an intense, βαθιά λάμψη που ονομάζεται λάμψη. This is a combination of the pearl's exterior shine and glow from within, created by light reflected from the calcium carbonate crystals that make up the pearl's nacre. Luster is determined by the nacre's thickness, βαθμό ημιδιαφάνειας, και διάταξη των στρωμάτων. These factors vary depending [...]
