Green and brown stones are made of bile pigments.
White stones are made of cholesterol(try to smash one youŽll see it is like grease)
In my first and second flushes I had only green stones. In my third flush I had loads of white ones, some of over 3cm.
ThereŽs still the black stones which are the calcified ones.
According to Mrs Chang from www.sensiblehealth.com, these are the three kinds of stones which are found in our livers and gbs.