As usual you act as if you havn't been proven WRONG over and over again. The link I have provided shows AUTOPSIED GALLBLADDERS THAT HAVE GREEN STONES IN THEM.
Will you please stop lying about your so-called credentials and stop acting like you havn't been shown this information before? Huh? Handled gallstones indeed. Obviously you havn't handled enough of them to have any understanding about their color or composition.