steven universe gem models based on images seen in the show and various images of 3d print attempts with some artistic license (i finish most of the gem backings with a smooth rounded shape rather than a flat surface as i did not want a paperwight look from them) peridot is an anctual triangular cut from some diagrams of genuine cut designs and i did various cochobon shapes for pearls/teardrops and left the base spheres i used to be adapted as desired. the material is just something i threw on and will need tweaking to perfect. i updated the gems to include mirrored top/bottoms. many more gems to come from the series...