Clinopyroxene	NK01	NK05	NK07	NK09	NK10	NK11	NK15	NK02	NK04	NK14	NK08
SiO₂ (wt%)	52.19	52.43	52.47	52.26	51.74	52.45	53.45	52.46	52.90	52.13	47.68
TiO₂	0.25	0.20	0.30	0.27	0.41	0.32	0.31	0.25	0.22	0.50	1.77
Al₂O₃	5.34	5.37	5.67	5.13	5.98	5.70	5.13	4.40	3.22	4.54	8.10
Cr₂O₃	0.72	0.66	0.79	0.63	0.85	0.81	0.78	1.26	0.71	1.10	0.14
FeO_total	3.07	3.10	3.17	2.96	2.84	3.08	2.78	3.07	3.36	4.05	6.67
MnO	0.10	0.07	0.10	0.093	0.08	0.043	0.09	0.10	0.07	0.13	0.16
MgO	16.11	16.28	15.75	16.05	15.12	15.68	15.84	16.19	16.61	15.90	13.35
CaO	22.05	21.69	21.65	21.94	21.56	21.53	21.67	21.70	23.15	21.69	21.50
Na₂O	0.88	1.09	1.02	1.07	-	1.11	1.24	0.81	0.43	0.90	0.63
K₂O	-	0.01	-	-	-	0.01	0.01	0.02	0.04	0.01	-
Total	100.72	100.89	100.92	100.62	98.58	100.73	101.31	100.24	100.72	100.94	99.98
Mg#	90.33	90.35	89.86	92.97	90.47	90.07	91.03	90.38	89.79	87.50	78.10