Found this in the creek at the bottom of a canyon. It is a soft rock and very well worn and rounded.
The three pieces (2 on the side & 1 at the front) look like they are cemented to the main body.
Not exactly sure what it is, all comments welcome...............
Appears to be sedimentary stone, sand stone or vitrified mud, and most likely a conglomerate of the material. Weathering and erosion pulled up an interesting shape. It is a cement but natural and the differing hardness's of the material lead to the way it appears. The various parts are simular to concretions in my opinion.
It's obviously an ancient model of alien spacecraft. Or maybe a piece of sandstone.
Observation is relative. You could always send it to Roswell NM. ( The UFO Museum ) for analysis.
Just having Interesting how things form with water.