A big glass pyramid,
Basic materials applied,
this is a watertight and clean mesh.
originally modeled and rendered in blender.
FBX and OBJ formats have been tested and approved of in 3D max 2012 as seen in the last screenshot.
so you will have no problem with importing.
If you would like to see a variation to this model then please leave a comment with your rating and it might just be modellen and put up here to. :)