How much does a stick of dynamite weigh?

…Well, the title about sums about the question. Can anyone help me out?

Thanks for your patience,

how long is a piece of string?

Depends upon the size of the cartridge. In general, the density is 1.5 - 1.65 gm/cm^3 according to this web page. There is a table near the bottom of the page that gives the weights for different sized cartridges. Hope this helps.

Typically, half a pound.