Wow, wish I were you. I'm only on my 4th flush and am still waiting on 'the big one' to come out. I'm very impatient. Congrats.
I have frozen all my little stones, the ones that were big enough not to fall thru the collander, anyway. They change color - get browner in the freezer, though they were very green when they came out. I guess I have some idea of showing them to the doctor who was so very upset that I didn't get an emergency gallbladder removal as she wanted me to. I think I need proof of why I need a second scan when I've got them all out and to try and show my endocrinologist that surgery is worse for 'immuno-compromised' people than getting the stones out naturally. I don't think most doctors have ever considered anything other than surgery for gallbladder problems.
Had to buy a new collander - the husband refused to eat anything I cooked until I did.
Gads, 13 more flushes until I hit the big one, maybe?