Precious metals have been a small portion of our investments for years, and we've enjoyed the stabilizing influence. We invest a small amount each year here, in Vanguard's fund ... a bit more in coins when the price was depressed. We cry all the way to the bank when our friends make fun of gold.
All kidding aside, what goes up, goes down of course, and it is not like an equity or bond investment. But it reminds me a bit of NOLA, and Katrina ... our good, intellectual friends who made fun of our firearms and belief in the RKBA (right to keep and bear arms) began asking for our suggestions after they watched the dismal performance of 'civilization' during Katrina.
Sometimes, in very dismal markets, this allocation has been one of the few bright spots. And, it is nice to have something looking good when the news is otherwise troublesome.
To absolutely confirm my 'nutcase' status, we also maintain a small amount of food and supplies in our home. 'Course, these days, the Red Cross and the U.S. government are offering the same advice. Perhaps not seen as so kooky anymore.
Precious metals are kind of a neat hold for a very small portion of the nest egg, IMHO. To each his own.