I use my collection of vintage rhinestone jewelry to add to the natural sparkliness of my personality. Pieces like these can often be picked up at antique malls, thrift stores and estate sales for very reasonable prices. You will need to clean the pieces to bring out the most shine, and while Windex is a great cleaning agent for real diamonds, you have to be more careful with rhinestone jewelry. If the Windex seeps behind the stones, it will compromise the silver backing and make your stones...