Other Rock, Mineral, and Earth Science sites

General Resources
BLM search engine
Bob’s Rockshop
Mineral News
Mineralogical Record
North Jeffco Gem and Mineral Club (Colorado)
Northwest Geological Society (NWGS) Web Page
The Oregon Rockhounds’ Home Page
Washington Minerals

Commercial Field Trips

Fine Mineral Dealers
The Arkenstone
John Betts – Fine Minerals
Trinity Minerals
Dan & Jill Weinrich – Fine Minerals