Geode
thingiverse
A sixth-grade student created an impressive design using Sketchup, which we then printed with Glow PLA. The result was outstanding; it resembled Kryptonite in appearance.
Download Model from thingiverse
With this file you will be able to print Geode with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Geode.