Heritage Science

Table 3 Chemical compositions of the marked positions in Fig. 4c

From: Corrosion of Longquan celadons in the marine environment: study on the celadons from the Dalian Island shipwreck of the Yuan Dynasty

Position No	Ratio	MgO	Al₂O₃	SiO₂	K₂O	CaO	Fe₂O₃	Possible phase
P1	wt%	11.79	7.68	51.43	1.46	26.21	1.43	Diopside
P1	mol%	17.16	4.38	49.83	0.90	27.20	0.52	Diopside
P2	wt%		5.40	91.43	3.17			Quartz
P2	mol%		3.29	94.61	2.09			Quartz

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