I took 4 oz. of oil and some lemon juice, as per instructions. I think this was Sutter's flush.
2 days later I discharged little greyish-white balls that were (and still are) hard as rock; and when I dropped them on the counter, they went Clink! You know, a hard tinny noise.
And some folks here are telling me that these hard things (I call them stones) were manufactured overnight. Right...