Geode Stand
thingiverse
Several varieties of Geode stands. These are sized for a 3-4" geode, but can be scaled up/down as needed.
Download Model from thingiverse
With this file you will be able to print Geode Stand 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 Stand.