#name   Format    Bi4Ge3O12
BGO 	1
#
#  Elem	 rho(g/cm^3)	Gas/Solid(1/0)   refl.index Birks C

3         7.1			0          2.15     0 0 0
# 	Z	A  	N
	83	208.98	4
	32	72.81	3
	8	16	12


