Heritage Science

Table 3 Chemical composition (wt. %) of the light greenish blue glaze cross section

From: New perspective on Jun glaze corrosion: study on the corrosion of light greenish blue and reddish purple glazes from Juntai Kiln, Yuzhou, Henan, China

Position	Na₂O	MgO	Al₂O₃	SiO₂	K₂O	CaO	Fe₂O₃
Figure 3d EDS1	0.4	1.2	10.9	68.2	4.8	11.9	2.6
Figure 3d EDS2	0.7	0.9	9.9	67.6	3.6	14.1	3.2
Figure 3f EDS1	0.4	1.1	10.8	71.5	3.8	10.8	1.6
Figure 3g EDS1	0.9	1.1	13.6	66.1	6.1	9.4	0.1
Figure 3g EDS2	0.2	0.8	9.5	59.1	5.1	22.9	2.4
Figure 3h EDS1	0.3	1.3	7.0	57.1	2.6	30.2	1.5

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