Links - Mineral & Gem Society of Castro Valley

Educational Sites

California Federation of Mineralogical Societies
American Federation of Mineralogical Societies
The Mineral Database
Mineralogy Database
Map of Recent Quakes of California
USGS Earthquake Website
*Fossil Collecting In California
How Volcanoes Work
Volcanoes (For Kids & Even Adults!)
Bob's Rock Shop - Lapidary Resource
Virtual Caves (Please never collect minerals/specimens from caves)
Animal Mazes for Kids
Types of Thundereggs

Picture Sites

Agates With Inclusions
Earth Science World ImageBank

Other Lapidary Clubs

Livermore Valley Lithophiles Gem and Mineral Club
The Vernon Lapidary & Mineral Club

Please feel free to contact us info@mgscv.org

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