The traditional pearl is popping up in fall runway accessories as an unexpected symbol of rebellion. Punky treatments range from the understated, such as pearl rings and cuffs with gold finishes, to the in-your-face, like a pair of Saint Laurent pearl-studded combat boots also adorned with chains and charms. The spike-topped pearls seen on a Valentino clutch and a Tasaki necklace suggest that the gemstone's next act will appeal to both the Park Avenue set and downtown circles. Slide Show: Pearls" New Look