When it comes to 3D printing, a wide range of clay material, including ceramic and terracotta, can be extruded through a nozzle to produce final shapes. 3D printers can extrude everything from Kaolin and porcelain clay to stoneware and terracotta, even concrete (but that's a different story you can see here).

Is it possible to print ceramic?

3D ceramics printing technology is able to provide unparalleled intricacy as it uses a high powered precision light source that cures the cross section of a ceramic resin layer by layer without a mold.

Can you 3D print clay?

All clay can be used for 3D printing but some clays print better than others. What you are looking for is a clay that is not too sticky, that has a fine texture and dries quickly. If you are using a printer with a screw printhead do not use anything that is too rough or you will wear the screw in the printhead.