1st, they look exactly like the Gallstones one can see in Youtube vids showing dissected gall bladders.
2nd, after getting about 2000 out with biweekly liver flushes, using exactly the same orange juice and olive oil protocol they stopped coming out. Well, maybe a few could be seen, less than 10 when I used to get 200 per flush.
3rd, I saw Gallstones after a psyllium & Bentonite clay shake. I had ingested no olive oil or juice of any kind. A follow up Liver Flush showed many more of the stones.