Sure!
So there's a few things.
1) You can chizel off the chunk of rock its on and glue it to another rock, frag plug, etc. Might not be the best solution if you have a lot and especially if you're trying to dump some.
2) Use a razor blade to slice in between branches and then pull off the rock its attached to. Then you can tie it to a rock gently with a piece of floss.
3) Same as #2, but with a pair of scissors
I'd be more than happy to help or pick up scraps