oz	gm
0	0.00
0.125	3.54
0.25	7.09
0.375	10.63
0.5	14.17
0.625	17.72
0.75	21.26
0.875	24.81
1	28.35
1.125	31.89
1.25	35.44
1.375	38.98
1.5	42.52
1.625	46.07
1.75	49.61
1.875	53.16
2	56.70

Legend:
oz = ounce
gm = gram