Tuesday, February 07, 2012
Material
Density in
(lb.ft.
3
)
(kg/m
3
)
Ashes
35-50
560-800
Brick-common
112
1792
Cement
110
1760
Charcol
23
368
Clay
80-100
1280-1600
Coal
53-63
848-1008
Concrete
115
1840
Cinders
50
800
Coal-anthracite
94
1504
Coke
30
480
Earth-dry loam
30
480
Earth-wet loam
65
1040
Granite
93-111
1488-1776
Gravel-dry
66
1056
Gravel-wet
90
1440
Gypsum-crushed
115
1840
Iron Ore
145
2320
Lime
60
960
Lime Stone
90
1440
Manure-liquid
65
1040
Manure-solid
45
720
Peat-solid
47
752
Phosphate-granular
90
1440
Potash
68
1088
Quartz-granular
110
1760
Salt-dry
100
1600
Salt-Rock-solid
135
2160
Sand-dry
108
1728
Sand-wet
125
2000
Sand-foundry
95
1520
Shale-crushed
90
1440
Slag-crushed
70
1120
Snow
15-50
240-800
Sulpha
95
1520
Taconite
107
1712