Silver Cactus Jewelry Purchase Sterling Silver Jewelry, Gem Stones, Charms, Pins, Pendants, Rings, Bracelets, Earrings, Anklets, and Necklaces. Montana Silversmiths Jewelry are Sterling Silver. They are protected with rhodium plating which not only adds a beautiful bright shiny look, but will help prevent the sterling silver from tarnishing and it is hypoallergenic. To qualify as "sterling" a given piece must be composed of a least 92.5% pure silver. Flat Shipping Rate of $5.00 per order. Speed Your Shopping.  Buy & Ship Your Gifts Here! 303-766-7177 Purchase online with your Or click here for our Mail or Fax Order Form Favorite Links GUARANTEE: You must be delighted with your purchase. If not, return it within 45 days for an exchange or refund. Web Site Developed by: Compass Web Design The direction you want to go!