I have dried egg shells for anyone who needs them as a soil amendment or perhaps as calcium supplements for wild or domestic birds. There's about 3.5 lbs here, oven-dried for an hour+ at 250°F and crushed up to make them compact.
I'm near the intersection of Highland Ave and Cedar St. I can leave these in a bag for you on our porch -- just let me know what day/time you would be able to pick up.
Egg shells (Spring Hill, Somerville)
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