My largest stones were expelled on Flush #13 using a
mixture of avocado oil and almond oil. It was also the
hardest flush due to extreme nausea.
I've convinced myself the stones are not oil and juice.
My last two flushes yielded no stones at all and the one
before that yielded only 3 stones (smaller than pea size).
I'm going to do at least two more flushes before I go for
another ultrasound.