Fig. 9: SEM images of different regions of the glaze surface. | npj Heritage Science

Fig. 9: SEM images of different regions of the glaze surface.

From: Corrosion mechanisms of a bluish-white porcelain of Hutian kiln excavated from Nanhai No. 1 shipwreck

Fig. 9

a Original glaze; b Inner layer (translucent matte region); c Magnified image of Fig. 9b, showing particulate aggregates; d Intermediate layer (pale-yellow matte region), showing the glaze surface after the concretions were peeled off; e Intermediate layer (brown reflective region); f Outer layer (brown matte region); g Outer layer (black–brown shell-like substance); h Spherical objects on corrosion layers.

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