On Fri, 29 Mar 2013 07:49:11 -1000, dsi1
> wrote:

> My wife had gall bladder surgery. They pulled from her a perfectly
> shaped stone that looked like a small egg covered with crystals. We kept
> it, but after a while it got all brown and funky.

My BIL had his in a jar with liquid that I assumed was formaldehyde.

--
Food is an important part of a balanced diet.