20” Long 925 Sterling Silver Blue Chalcedony Gemstone Necklace. 
This necklace has a pretty large chalcedony stone, which is set in a 925 sterling silver setting. The chain is a sturdy 925 sterling silver rolo link chain, with a 925 sterling silver magnetic clasp. The chain can be reused to hang your other pendants if you choose, for lots of extra use. comes in a gift box