This is a Pyramid Separated into 2 Parts. It would be ideal as a decoration for outdoors ancient or modern and why not futuristic scenes. It was made with Blender, I also proposed other formats than .blend as : .abc, .dae, .usdc, .fbx, .glb, .obj, .ply, .stl and .x3d.
There are no material or texture applied to the mesh, its purpose is more likely to be a base mesh to begin a work so you can save some time.
The pyramid mesurements are 4x4 at the base and 3 of height.
It is 13 vertices and 11 polygons.
I am at your disposal if you have any question or if you would like a custom model.
Thanks !