Here is the video of the water stone lit up. Used 6- 10mm blue LEDs. Printed a mount for them and cut the top out of the stone. Wired using a 12v 2amp power supply and 5.5 mm socket.

https://ift.tt/30AhTcM https://ift.tt/2Zq5iM1

3D printed the gem mask with a clear flexible first layer and then did the gems in silver, bronze and copper. Tulle added after the first layer to hold it all together.

https://ift.tt/30D9i98 https://ift.tt/2Zm4sQz