Mystery Rocks Ignite in Woman's Pocket

This is a strange story out there:

http://latimesblogs.latimes.com/lanow/2012/05/cause-of-rocks-igniting-in-oc-womans-pocket-remains-a-mystery.html

The rocks did have phosphorus which is highly combustible under the right conditions, but scientists claim rocks like that are not found on the beach.

I thought this was interesting when I first read it. We do live on a mysterious planet.

that is nutty! thanks for sharing!