I have had my Lone Star ring 3d printed in Nano-Detail Amber Resin (PIC 100) at Kraftwurx.com. This material is capable of very fine details and ash-less jewelry casting. It is also very durable as a final part. Ideal for scale model parts and figurines. Plus the Amber Resin translucent look is really cool. Check out my amateur macro photos of the 3d print. Next I will have it cast in silver or stainless steel.