Did my second flush last night and this morning. Got a lot of stones and sludge out. Decided to take some stones to my doctor to see what he had to say about them. He said,"they look like gallstones" and asked me how I got them. I told him about the flush and he seemed genuinely interested. He's going to send the stones out to Pathology to have them analyzed. Also, after I returned from the doctor, I went to the bathroom again and even more stones came out, HUGE ONES, two of them along with more smaller ones. They were the size of a half dollar, maybe close to a silver dollar. I checked them out and they weren't green inside, they were more tan color with green specks here and there. The majority of the stones that have come out are emerald green inside. Can anyone tell me if it was really a stone? Hard to imagine something that big coming out of my gall bladder, not to mention two of them. Thanks.