Rare earth minerals near Mountain Pass

Rare earth minerals near Mountain Pass. This article from wheretofindrocks.com shows both where to find local SoCal rare earth minerals, and an example of utilizing MRDS data with google earth. 

Where to Find Rocks

Wheretofindrocks.com is a collection of field guides, articles, and other useful rockhounding information. 

Hesperia – Mining Supplies and Rock Shop

Mining Supplies and Rock Shop out of Hesperia. Offers raw stone to work, classes, and field trips. These field trips are led by Justin Zzyzx.