So then how do these hardened stones appear? Are you claiming immaculate conception ,there is no formation process they just miraculously insert themselves into the gallbladder. That's 6th grade hilarious.
Apparently you either never bathe or live in a remote part of the world where you have never seen something called hard soap.
Once you get past 3rd grade science I will explain to you how hard and soft soaps are formed if you would like. That includes the fecal soaps formed by these so-called "liver flushes".