![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg54UmkagBoSCnZZhyphenhypheniv38_J3yeae9QC-twVC2mlEHOgH61PAcRjlKlOJTjdmj8vt3YpJiodadgqEBg7EmbRt7xXjzaPaL_EbWHAnkH6Fkj4rCAdT44dzFmsN5xX-3s8ea_Ijo9Dg/s400/periodical+chart+large.png)
U.S. Global Investors produced this very cool variation on the periodic table, showing how various commodity prices have fared relative to each other over the past decade.
A larger, more readable version is at the pitpundit blog.
blog of the State Geologist of Arizona
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