Fig. 5

Surface microstructure of HYD-1 glazes. (a) Reddish-brown oil-spot patterns(OM) (b)Densely packed dendritic crystals(SEM-SE) (c)EDS Spectrum9. (d)leaf-shaped(SEM-SE) (e)EDS Spectrum10 (f)pyramidal shape crystals(SEM-SE) (g)EDS Spectrum11.
Surface microstructure of HYD-1 glazes. (a) Reddish-brown oil-spot patterns(OM) (b)Densely packed dendritic crystals(SEM-SE) (c)EDS Spectrum9. (d)leaf-shaped(SEM-SE) (e)EDS Spectrum10 (f)pyramidal shape crystals(SEM-SE) (g)EDS Spectrum11.