Abstract
In this thesis, we will discuss the relation between crystal and Polyhedra, and we will show how to generate crystal from Archimedean Solid and Platonic Solids. In first part, we define what is "Rhombic Polyhedra based by regular n-gon with point A", in the second part we use Platonic Solid to generate crystal, the third part and fourth part we use Archimedean Solid to generate crystal, the fifth part is convex hull of crystal. All of the graphic files are constructed by CABRI 3D, we can see all dynamic variation and the detail constructive processes in the following website: http://oz.nthu.edu.tw/~g9721507/