[Lab] Trying to Buy Casting Sand

[Derek Roach]

Good day Art Engine folks,

I'm working on an engineering/art project for a class at Carleton
University.  Part of the project involves casting aluminum into green sand.


I've had no luck trying to buy some green sand.

Can any of you either help me find a place to buy some green sand or sell
me used some green sand (25lb ish).

Any help would be greatly appreciated.

Thanks,

Derek

PS - Any information that leads to me getting some green sand will be
rewarded with delicious home made cookies.
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