[Rockhounds] bronze "fulgurite"

[Alan Silverstein]

Sorry for coming in late, been away...  Anyhow, here's an interesting
picture of a bronze plaque I placed on a Colorado mountain in July 1987,
taken 16 years later to the day by a friend.  Note the anomalous damage
to the "w" on the plaque.  Best I can figure, this was due to a
lightning strike.

http://www.proulx.com/~susanw/AlanColumbiaPoint/ChallengerPoint030719_1.jpg

Alan Silverstein