An archaeometric approach to the majolica pottery from alcazar of Nájera archaeological site

Calparsoro, Estefania; Sanchez-Garmendia, Uxue; Arana, Gorka; Maguregui, Maite; Iñañez, Javier G.

doi:10.1186/s40494-019-0275-9

Heritage Science

Table 3 Mean concentrations and relative deviation (SD) values of each compositional group

From: An archaeometric approach to the majolica pottery from alcazar of Nájera archaeological site

	NAJ-A	SD	NAJ-B	SD	MUEL	SD	TAL	SD	NAJ-MIC	SD
Al₂O₃	16.5	1.2	17.6	1.2	13.7	1.3	15.3	0.5	21.8	1.4
CaO	18.2	3.1	15.0	4.5	18.8	3.9	17.8	1.9	3.75	1.5
Fe₂O₃	3.2	0.4	5.0	0.6	4.1	0.3	4.2	0.4	2.20	0.09
K₂O	3.1	0.6	3.5	0.5	3.0	0.3	3.5	0.2	3.4	0.3
MgO	1.8	1.0	2.1	0.3	2.4	0.3	3.9	0.5	0.94	0.07
MnO	0.024	0.006	0.07	0.01	0.062	0.005	0.064	0.004	0.038	0.007
Na2O	0.7	0.2	0.8	0.2	0.4	0.1	1.0	0.1	0.5	0.2
P₂O₅	0.22	0.06	0.19	0.04	0.18	0.06	0.26	0.05	0.17	0.04
SiO₂	58	7	53	11	49.9	4.1	59.1	1.6	70.4	4.0
TiO₂	0.70	0.04	0.76	0.06	0.66	0.08	0.74	0.03	0.27	0.06
Ba	425	47	495	36	435	78	454	23	256	30
Ce	78	5	90	9	77.5	4.7	93.0	3.7	38	7
Co	21	10	24.1	6.9	18.3	5.9	19.4	3.5	21.1	5.5
Cr	69	28	77	12	59.8	5.6	48.3	9.2	23.6	6.6
Cs	13.7	3.5	13.1	2.7	8.0	2.1	9.8	1.3	53.4	9.7
Cu	36	21	34	13	23.8	7.6	43	18	6.9	2.5
Dy	4.5	0.3	4.9	0.4	4.9	0.3	5.7	0.3	5.6	0.4
Er	2.4	0.2	2.6	0.2	2.6	0.1	3.0	0.2	2.8	0.2
Eu	1.2	0.1	1.5	0.2	1.3	0.1	1.35	0.04	0.74	0.08
Gd	5.3	0.4	6.0	0.6	5.6	0.3	6.6	0.3	4.6	0.3
Hf	4.1	0.3	3.8	0.4	4.3	0.4	5.3	0.9	4.1	0.7
Ho	0.79	0.05	0.84	0.05	0.84	0.04	0.96	0.05	0.96	0.07
La	38.9	2.4	45.3	4.9	41.1	2.1	45.4	1.9	19.5	2.3
Lu	0.34	0.02	0.37	0.03	0.36	0.03	0.45	0.04	0.38	0.05
Nb	17.0	1.4	16.4	0.9	15.6	1.4	17.3	0.7	26.0	1.7
Nd	33.6	2.3	38.5	4.0	35.3	1.7	40.9	2.5	19	2
Pb	(487-22 × 10³)		(700-15 × 10³)		6.31 × 10³	2.22 × 10³	(2.89 × 10³–8.59 × 10³)		(27.6–70.5)
Pr	9.0	0.6	10.3	1.1	9.3	0.4	10.9	0.6	4.9	0.5
Rb	170	35	180	23	136	21	161	11	528	43
Sm	6.2	0.5	7.1	0.7	6.5	0.3	7.6	0.5	4.5	0.4
Sn	(15.1–1.2 × 10³)		(12.7–220)		36.8	19	41.2	24	91.5	15
Sr	779	1.7 × 10²	585	1.5 × 10²	414	83	389	85	126	20
Ta	1.7	0.3	1.3	0.3	1.33	0.08	1.8	0.1	8.4	3.8
Tb	0.81	0.06	0.88	0.06	0.85	0.04	1.01	0.08	0.92	0.06
Th	13.0	1.0	13.5	0.8	12.0	0.8	15.7	1.3	6.5	1.1
Tm	0.36	0.02	0.40	0.03	0.39	0.03	0.47	0.04	0.44	0.05
U	3.6	0.3	3.9	0.4	3.2	0.2	4.9	0.3	4.6	0.9
V	82.6	9.7	107	19	77.4	6.8	73	11	24.7	3.9
Yb	2.4	0.1	2.6	0.2	2.6	0.2	3.0	0.2	2.9	0.3
Zr	197	24	184	22	228	27	264	61	171	39

Concentrations obtained by ICP-MS. Oxides are expressed in wt% and the rest in ng/g

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