“…Lime adhesives are, besides clay and gypsum, the oldest group of prehistorically and historically known mineral binding materials. Calcareous binders, based on calcium carbonate (CaCO 3 ) calcinated to quicklime (CaO) and then, after its hydration, to lime putty [Ca(OH) 2 ], and after carbonization to calcium carbonate (CaCO 3 ) again (the so‐called lime cycle), was known to all ancient civilizations, including those of the Mediterranean—among others, in the area of Turkey, Syria and Mesopotamia, and in Palestine, Egypt, Crete and Portugal—and even in China and in Central America up to the time of the Aztecs (Gourdin and Kingery ; Thuesen and Gwozdz ; Endlicher and Tillmann ; Elert et al . ).…”