SketchUp Model One
Above: Gucci (Oily)
Below: Revival Cycles (Shear)
The Gucci model is made from a form of light plastic that can be easily formed into organic shapes, yet is not too heavy. The organic shapes mimic oil droplets as well as the undulating landscape.
The Revival Cycles model is made of metal. It's sharp edges contrast the smooth landscape and protrude from it.
Sections the SketchUp model was based on