The required Materials are :
Stainless steel crochet hook size 0.75 (or any other size between 0.6 - 1)
copper wire - 1 spool for the starter & a second color for the ring itself , approx 1.5 gram or 3 meters for each wire crochet ring.
Wire cutter
ISK starter size S (12 loops) - optional
8 ball beads size 2-3 mm
The cross has long ago became a trendy symbol and one doesn't have to be a christian to wear it ....
here is a taste of how it will look with a trendy Boho outfit !