A oldie but a goodie, a two circle and pink tourmaline "Cheery O" necklace featured on the hit CBS TV show "CSI: Miami", worn by Emily Procter who plays ballistics expert Calleigh Duquesne in the season 1 episode "Camp Fear".
Other pieces were used on the show, including turquoise hoops and a 14k gold garnet necklace, seen on Kim Delaney.