crystal_1.............1600 polygon. ..................802 vertices.
crystal_2.............770 polygon....................381 vertices .
crystal_3.............768 polygon....................386 vertices.
crystal_4.............478 polygon....................241 vertices
crystal_5.............324 polygon....................164 vertices.
4096 * 4096 tex
obj,fbx,blend format model.
uv map:
crystal_Base_Color
crystal_Normal
crystal_Specular
crystal_ao
crystal_Roughness
crystal_Emissive