This Native American Running B. Sterling Silver Rainbow Calsilica Necklace from Running Bear is a stunning piece for women. Adjustable in length from 16-18 inches, it's beautifully blue and perfect for any occasion. • Native American made • Running Bear brand • Sterling silver and calsilica • Adjustable from 16-18 inches • Women's necklace • Striking blue color VINTAGE and or ESTATE JEWELRY ITEMS. These items are preowned items and may have been previously worn. These jewelry items come from estate sales, auctions, antique shows & markets and occasionally new old stock items that have been stored but not worn FINE JEWELRY. We test our fine silver and gold pieces as well as gemstones. CONDITION. Please see the pictures for size and condition. The majority of our vintage items are pre-owned, but still in great condition. Sterling silver jewelry items may need light polishing or cleaning as they can tarnish while being stored. Any boxes in the picture are not included unless noted. THANK YOU FOR SHOPPING WITH US, WE APPRECIATE YOU SUPPORTING OUR SMALL BUSINESS.