Classification Information
Stone Flooring; Quartz Flooring; Feldspar; Serpentine for use as building materials; Quartz; Artificial stone; Engineered stone; Marble building material; Granite; Schist for use as building materials; Natural stone; Building stone; Building rock; Ceramics tiles for walls, floors or ceilings; Rock crystal for use as building materials; Rubble being fragments of stone, brick, and concrete slabs for use as building materials; Rance marble; Stone masonry handicrafts being statues of stone; Countertops of rock; Building panels, not of metal; non-metal building materials of ceramic for use as decorative molding and decorative trim for use in building construction
Nonmetallic Building Materials