A picture of my first CNC cut part, during machining.
It is cut from a scan of a fossilised lungfish tooth plate. My girlfriend is doing a PhD on them so I'll give it to her as a gift. Never hurts to keep them on your side
Scan data was converted to .STL format and processed through Freemill. Stepover 0.5mm in X, 0.35mm in Y. I scanned the data at work as we produce 3D digitising machines.