Thank you for your ideas. I tried cutting the stem with wire cutters and it worked, but it left a good sized piece that will not look good on a rock. Diving's suggestion about using a scalpel to trim a thin layer off the top of the plug sounds like the result would be what I want except I don't understand how this can be done with a scalpel without ruining the scalpel before cutting through the layer.
Don't use a knife like that to cut the plug. Use wire cutters, same thing that cuts the stem. Or just leave the plug whole, that is what I usually do, they will grow over and cover the plug in time.
This isn't your thread???This forum is dead.
This forum is dead.