Fig. 9: OM and SEM images of sample No. 08.
From: Research on the degradation of ancient Longquan celadons in the Dalian Island shipwreck

a and b are the OM and SEM images of the polished cross section, respectively; c and d are the magnified SEM images of the glaze-body interface and the area close to the glaze surface, respectively; e SEM image of the rectangle region in c: short column-like anorthite crystals and phase-separation structure; f SEM image of the rectangle region in d: crystals with elliptical cross section.