I had seen this little chunk tossed away in a pile and thought I'd give a tea light a shot. I think next time I have something this eroded I'll boost it with thick CA.
http://img88.imageshack.us/img88/8485/tealight2nr1.jpg
http://img88.imageshack.us/img88/8903/tealight1hx5.jpg
http://img88.imageshack.us/img88/8705/tealight3ui5.jpg