Geometry:  Shape

Page Description
unlit Test unlit, uncolored geometry. No Material node, no Color node and no texture is applied to a row of geometry primitives, followed by a row containing an Extrusion, an ElevationGrid and and IndexedFaceSet. As a result, geometry should be displayed as white (1, 1, 1), and completely opaque, and have no material properties.

http://www.web3d.org/x3d/content/examples/ConformanceNist/Geometry/Shape