You can leave your pieces bright and shiny, in which case you can now fill them. Or, use liver of sulfur to patina your pieces. Buff with 0000 steel wool to bring out the dimension of your texturing, then fill. Amethyst chips in resin were used here.
Copper Bezel Teardrop Earrings filled with antique glass glitter and resin.
Congratulations! You've made your first set of Teardrop Earrings and Pendant!