Fig. 18From: Types of lime binders in mortars used for the construction of the Ming Great Wall of China and their importance for the development of a conservation strategyMicroscopic texture of the dolomitic lime mortar from Simatai Beijing showing dense texture in plane-polarised light (ppl). DLS: dolomite limestone relict in a lump of lime. DL: lump of magnesium rich lime. L: lump of lime. LZ: lump of lime inhomogeneous zoned (Source: Tanja Dettmering)Back to article page