About this 3D model

While watching the new Pokemon Horizons show I wondered if anyone had made Liko's pendant / tera gem necklace. To my surprise, I didn't find anything on MakerWorld, Printables, Thingiverse, or anywhere. So I hopped into Tinkercad and tried my hand at modeling it. This is only my second time making an stl so it might be a little rough around the edges. Note: Bambu Studio gave me the “non-manifold edges” warning/error but I was able to run the Simplify Model function on high detail in order to eliminate that. But anyone using the stl rather than the 3mf might encounter the same.