Seed of Life pendant.
I have also made a backed version of my seed of life pendant - check it out here: https://www.vectary.com/u/naomi.kendall/seed-of-life-pendant-necklace.-style-2
I printed my "Seed of Life" collection on my Flashforge Dreamer in clear ABS and painted some with acrylic paint. One of my favourite finishes after printing was to pour some clear resin into the gaps, creating a stained glass look. These ones were coloured with sharpie markers once the resin had cured.