Pearls are evolved by nature under not exactly clear circumstances. The natural process of pearl formation takes place inside of mussels. Since the Old Romans pearls are highly treasured as jewellery and adornment objects, as they represent a "natural beauty". The fickle coloured (glancé) looks of pearls under different lights open totally different views on the same object, they never look the same. Jewellery with real pearls stands for timeless elegance and fits classic looks as well as modern outfits.