Originally posted by Jitatha:

I call BS on mining a copper deposit and not getting any copper, post your seed and where you mined it. I have mined a lot of copper nodes and never seen drops that were disappointing, every node dropped a lot of copper. Gathering tin in comparison is a chore.

Reading his actual post, he seems to say some of the small breakable parts of the larger copper node didn't return any copper, which is frustrating but happens all the time.