Where to Find Agates in the Mojave
There are a few locations for agates, best described by in the book called Rockhound Barstow. This title is current and invaluable, the best guide for rockhounding on the desert. Tough roads into the Calico Hills and the Cady Mountains.
It’s available at Amazon in a Kindle version. I would prefer you to get it in hardcopy, which may be available at Mining Suppies and Rock Shop in Hesperia, California. Here’s a link to try for that: