Hi the board!
My life is some-what connected to the table presented below.
Might be useful for someone too.
New fields appreciated.

Code:

;p.s.: ;  100*100*100          cm3   =   1m3 ;  100*100*100/1000 * g/cm3  -> kg/m3 ;  values presented for normal earth conditions kgm3._etc:   .beans         =   800   .brick         =  1750   .butter        =   865   .cement        =  2950   .concrete      =  2100   .cotton        =   420   .ice           =   900   .glass         =  2500   .potato        =   650   .rubber        =   900   .sand          =  1500   .snow          =   320   .soda          =   800 kgm3.gas:   .air           = 1.293   .co            = 1.250   .co2           = 1.976   .hydrogen      = 0.089   .methane       = 0.716   .nitrogen      = 1.251   .oxygen        = 1.428 kgm3.grained_meal:   .barley        =   610   .bran          =   260   .buckwheat     =   660   .coffee        =   500   .maize         =   760   .rice          =   690   .rye           =   700   .rye_flour     =   550   .salt          =  1500   .starch        =   560   .sugar         =   750   .oat           =   420   .wheat         =   800   .wheat_flour   =   600 kgm3.liquid:   .alcohol_ethyl =   790   .acetone       =   795   .benzine       =   750   .glycerine     =  1260   .kerosene      =   800   .methyl        =   810   .rude_oil      =   870   .sea_water     =  1025   .sulfuric_acid =  1850   .sunflower_oil =   915   .water         =  1000 kgm3.metal:   .aluminum      =  2712   .copper        =  8930   .gold          = 19320   .indium        =  7310   .iron          =  7850   .lead          = 11340   .magnesium     =  1738   .mercury       = 13593   .nickel        =  8800   .platinum      = 21400   .silicon       =  2330   .silver        = 10490   .solder        =  8885 ;lead + tin   .steel         =  7500   .tin           =  7280   .titanium      =  4500   .tungsten      = 19600   .zinc          =  7135 kgm3.wood:   .acacia        =   790   .alder         =   450   .apple         =   900   .ashtree       =   750   .aspen         =   510   .beech         =   680   .birch         =   650   .cherry        =   660   .chestnut      =   560   .cork          =   480   .hornbeam      =   800   .linden        =   530   .maple         =   640   .oak           =   690   .paper         =   900   .pine          =   520   .poplar        =   550   .plum          =   800   .spruce        =   450   .yewtree       =   600   .walnut        =   640   .willow        =   460