A 1.25" diameter circle with a spiral twist inside the circle is created with 18 gauge wire.  24 gauge wire is then wrapped around the top half of the circle.  A 3mm silver link chain is used with 4mm AB blue crystal rondells added to create this necklace.  Using a silver plated lobster claw clasp, the necklace is 24" long.  
 
All metal used is nickel-free and either sterling silver, silver or gold plated or stainless steel unless noted otherwise in the description.