Coagulated olive oil??

I have read before that these "stones" that we get are actually coagulated olive oil and that there isn't any actual liver/gallbladder cleansing occuring. Obviously I don't know whether this is true or not.
Has anyone ever had their stones taken to a lab to confirm that they are actually intrahepatic stones?

Anyways, I didn't pass any stones until this evening. Man, I passed some absolute whoppers!

How wide do the bile ducts expand to, because some of my stones were at least a half-inch in diameter.

I passed probably 10-15 stones all together.

I look forward to your replies