Interesting to take part of your stories from "real life"!
Another interesting question that demands further research is where an how these famous greenish lumps are formed...
I think they can be formed not only by (these also famous parts) olive oil, lemon juice and ES, but also by, and maybe PRINCIPALLY, by bile and other liver products.
Hence the consistency, quantity, size, color etc of these green "stones" vary according to the status of each individuals internal body environment.
How about the tendency that the number of stones decreases over time and number of flushes?!
Well, the flushes, and maybe/hopefully in cooperation with better eating, drinking habits etc, helps the liver and body to gradually get rid of harmful, poisonous, stagnated, fatty etc stuff. When enough of these sticky substances are getting flushed out of the body, I believe the bile gets more and more fluent and of better quality and therefore not so easily form into a firm, solid state (the green "stones").
In other words, the better flow in your body and mind, the less risk for blockages that thickens and restrain your body and mind.
Well, again, I think this is an interesting matter that requires further research.