Table 2. Elemental Composition of Soapstone Rocks.

wt %	Ba	S	Mn	Cr	Zr	Co	Zn	Mo	Pb	Ni	Cu
CS	71	1021	319	719	8	307	61	2	3	1114	90
US	53	716	32	110	64	16	11	3	3	46	24