I did my 5th flush the other day. I know I passed a whole bunch of stones on two occassions as I felt them, it was unmistakeable, but all of them sank to the bottom. So therefore I have no idea of what they looked like or exactly how many.
Is it true that some stones sink? I have read many posts that seem to agree that only the calcified stones sink. However,I once passed a whole bunch of stones on my first flush, almost white in colour, which I thought were calcified only they floated so I'm slightly confused about which stones sink and which ones don't? And if these white stones weren't calcified what were they?