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 Paste used to join other materials 3 Soft, porous, resistant to high temperatures and chemically inert material 4 Used to hold together construction materials 5 Rubing and smoothing a surface to make it shiny 6 Soft, white, absorbent mineral rock 7 Water-soluble adhesive used to make archways, partitions, and as a covering for walls and paving TO POLISH CEMENT PLASTER STONE BINDER GYPSUM CLAY MORTAR
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