I'm glad to hear someone else has the black stuff coming out. I have been having the black and white ones coming out since my first egg flush. But I've done countless Clark flushes for years since ten years ago.
Anyhow, I have no idea what the black ones are. I just suppose they are some type of stone. Well, whatever they are its better they are out.
And the white ones well, I haven't investigated that well yet. But maybe tomorrow I'll try to get my courage up to get an examination of one in.
My man says his are elliptical in shape, so probably the same pine nuts things your talking about.
Did you see those pics somewhere on here of parasites that look like peanuts? I can't find that pic again, but I'm thinking possibly thats what were getting out at this stage.
Plus some liver flukes, etc...
I 'm feeling relief with each flush, so its getting better each time.