Effective Ball Mill Media: Alternatives to Lead and Steel Balls

[samblohm]

What are some good makeshift ball mill media's I can use with buying anything much?(I'm poor till I get paid a week from now) I'm currently using various lead sinkers, a couple steel balls (as many as I could find), and some steel BB's.

 

[chemisttree]

Get the lead out and you are good to go.

 

[Proton Soup]

this wouldn't be another question about how to make explosives, would it?

 

[chemisttree]

Probably, since lead was mentioned.