Table 2. Particle size distribution of Apollo 16 sample 60500-1 (a), Average chemical composition of Apollo 16 samples (b) (https://www.lpi.usra.edu/lunar/samples)

(a)		(b)
Sample name : 60500-1		Apollo 16 average
Sieve size (mm)	잔류율(%)	Oxide	Wt.%
10	0	SiO2	45.16
4	3.74	Al203	27.66
2	3.3	Feo	4.39
1	5.07	CaO	15.63
0.5	7.15	MgO	5.85
0.25	9.33	K2O	0.13
0.15	8.44	Na2O	0.48
0.09	10.03	TiO2	0.48
0.075	3.83	Mno	0.10
0.045	11.72	P205	0.11
0.02	15.43	Igloss	-
0.001	20.96	Total	99.98