You can flexibly change the material to suit the material you have materials I used : Soft copper wire : 20 gauge ( wire diameter 0.8mm ) : 18cm ( about 7 inch) Beads : 6mm spherical crystal Interlock ...

Full tutorial video link above the title wire size to make pendant with opalite no hole diameter 12mm (can + a few centimeters to depreciate) 17 gauge ( wire diameter 1,1mm ) : 16cm( 7 inch) 24 gauge ...