Sample	Mnz3_p1	Mnz3_p11	Mnz3_p15	Mnz3_p20	Mnz3_p24	Mnz3_p30	Mnz3_p33	Mnz3_p40	Mnz3_p48	Mnz3_p55
Comment	Rim		Intermediate		Core		Intermediate		Core
SiO₂ (wt%)	3.58	3.80	3.36	3.03	2.79	2.84	2.83	3.29	4.16	4.01
FeO	0.02	0.01	0.02	0.04	0.15	0.07	0.01	0.00	0.00	0.00
MgO	0.78	0.82	0.80	0.84	0.94	0.93	0.88	0.91	0.74	0.75
CaO	23.10	22.66	23.29	23.74	24.27	24.20	24.20	23.69	22.38	22.46
P₂O₅	1.15	1.19	1.01	1.07	0.96	0.85	0.95	1.02	1.30	1.17
PbO	18.45	19.35	17.37	16.06	15.38	15.68	15.59	17.41	20.41	20.10
ThO₂	0.32	0.24	0.25	0.19	0.21	0.14	0.25	0.22	0.34	0.31
UO₂	0.84	0.91	0.81	0.91	0.78	0.75	0.81	0.86	0.84	0.85
Y₂O₃	9.99	9.48	10.13	10.02	10.45	10.41	10.33	9.85	9.45	9.32
La₂O₃	26.19	25.73	26.65	27.11	27.73	27.39	27.55	26.40	25.40	25.50
Ce₂O₃	2.85	2.84	2.90	3.19	2.94	2.93	3.07	2.90	2.82	2.82
Pr₂O₃	9.30	9.26	9.42	9.77	9.47	9.49	9.70	9.71	9.35	9.10
Nd₂O₃	1.47	1.43	1.39	1.53	1.50	1.44	1.57	1.41	1.45	1.43
Sm₂O₃	0.92	0.95	0.95	1.11	0.90	0.99	0.95	0.99	1.03	1.01
Gd₂O₃	0.21	0.19	0.23	0.19	0.25	0.20	0.23	0.24	0.21	0.23
Dy₂O₃	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.03	0.00	0.00
Ho₂O₃	0.04	0.10	0.07	0.09	0.07	0.05	0.00	0.00	0.09	0.13
Er₂O₃	0.03	0.00	0.00	0.02	0.04	0.01	0.00	0.00	0.00	0.00
Yb₂O₃	0.03	0.00	0.00	0.04	0.00	0.00	0.00	0.00	0.00	0.05
F	0.55	0.50	0.54	0.55	0.51	0.53	0.55	0.54	0.51	0.59
F = O	−0.23	−0.21	−0.23	−0.23	−0.22	−0.22	−0.23	−0.23	−0.21	−0.25
Cl	0.02	0.03	0.02	0.04	0.02	0.03	0.03	0.03	0.01	0.01
Cl = O	−0.01	−0.01	−0.01	−0.01	−0.01	−0.01	−0.01	−0.01	0.00	0.00
Total	99.61	99.26	98.98	99.30	99.13	98.70	99.27	99.26	100.27	99.59
	Structural formulae based on 16 oxygen atoms
Si (apfu.)	1.230	1.297	1.170	1.069	0.989	1.009	1.003	1.142	1.393	1.354
Fe	0.005	0.001	0.005	0.013	0.044	0.019	0.002	0.001	0.000	0.000
Ca	0.287	0.300	0.300	0.317	0.356	0.352	0.334	0.337	0.266	0.273
P	3.357	3.277	3.437	3.541	3.646	3.639	3.630	3.481	3.173	3.207
Pb	0.106	0.109	0.095	0.101	0.092	0.082	0.090	0.096	0.117	0.107
Th	1.441	1.504	1.378	1.288	1.242	1.267	1.257	1.375	1.555	1.543
U	0.024	0.018	0.019	0.015	0.016	0.011	0.020	0.017	0.025	0.023