WAlabaster
WArchitectural metals
WBarre granite
WClay
WConcrete
WWeathering steel
WList of decorative stones
WFaux bois
WFerrocement
WFimo
WGlass
WGranite
WIvory
WLatex
WList of types of limestone
WList of copper alloys
WMarble
WList of types of marble
WMetal clay
WModelling clay
WPagodite
WKashmir papier-mâché
WPapier-mâché
WPhytelephas seemannii
WPlaster
WPlaster cast
WPlasticine
WPlay-Doh
WPolymer clay
WPorphyry (geology)
WRoman concrete
WSalt dough
WSankheda furniture
WSculpey
WSoapstone
WStone sculpture
WSugru
WTerracotta
WTuckahoe marble
WVegetable ivory
WWeathering steel
WYule Marble