Relier Pairs Stones and ceramics IIVersion en ligne Technology in secondary school for spanish speakes par tekno TEKNESO 1 Grey powder made from a mixture of crushed and heated limestone, clay and gypsum 2 Rubing and smoothing a surface to make it shiny 3 Water-soluble adhesive used to make archways, partitions, and as a covering for walls and paving 4 Soft, white, absorbent mineral rock 5 Used to hold together construction materials 6 Soft, porous, resistant to high temperatures and chemically inert material 7 Paste used to join other materials MORTAR CEMENT STONE BINDER CLAY GYPSUM TO POLISH PLASTER
