[Class : 19] Quartz ; Silica [Quartz]; Statues, Busts And Works Of Art Of Stone, Concrete Or Marble; Artificial Stone; Building Stone ; Busts Of Stone, Concrete Or Marble; Figurines Of Stone, Concrete Or Marble / Statuettes Of Stone, Concrete Or Marble; Gravestones / Tombstones; Limestone / Calcareous Stone ; Sandstone For Building ; Sandstone Pipes; Slag Stone / Clinker Stone ; Statues Of Stone, Concrete Or Marble ; Stone; Works Of Art Of Stone, Concrete Or Marble ; Works Of Stonemasonry; Wall And Floor Art Made Of Natural Stone And Stone Tile; Protective Sealing Coatings Sold As An Integral Component Of Granite And Stone; Natural Stone; Monuments Of Stone; Artificial Stone; Decorative Centerpieces Of Stone; Stone For Building And Construction; Stone Veneers; Decorative Spheres Of Stone, Concrete, Marble; Materials, Not Of Metal, For Building And Construction; Rigid Pipes, Not Of Metal, For Building; Asphalt, Pitch, Tar And Bitumen; Transportable Buildings, Not Of Metal; Monuments, Not Of Metal Included In Class 19