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Rockhound Times

Your one-stop shop for rock and geology news, collecting sites, and essential rockhounding equipment.
Welcome to Rockhound Times, where you can browse through dozens of detailed gem and fossil collecting localities, find recent news of interest to the rockhounding and geology communities, and even stock up on the essential books and gear that any well-equipped rockhound should have.

We believe that rockhounding should be a hobby that is open to all, and with that in mind, we've set out to share the rock and gem collecting sites with the world. From tiny roadside stops to major, well-known collecting sites, you can find it at Rockhound Times.

Happy hunting!

Latest posts:

Fossil Geodes

4/5/2016

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PictureFossil shell geode from Rio Dell, California
Every so often a fossil, generally a fossil shell such as a clam, will break open to reveal a hollow interior filled with crystals, like the inside of a tiny geode. They're usually calcite crystals that grew there, inside the empty shell, during the fossilization process. 
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The one above I found at Rio Dell, California -- I found it already broken open. It's likely some of my nice complete fossils have crystals within them as well, although I haven't wanted to break them open to find out!

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