Check out the Zoo:
Daniel Bedats, a rotation student, has designed several Mathematica images and 3d prints of skeletons, crystals and nerves of
the triplet (standard representation of SL(3))
the decuplet (third symmetric power of the standard representation of SL(3)) and
the octet (the adjoint representation of SL(3)).
Skeletons are the spectra of the base change of the big algebras to the principal sl(2) subalgebra
nerves are the degenerations of the principal spectrum to the various Levi walls
they encode the crystal structure of the representation by arXiv:1708.05105.
