Bancroft Rocks
- Information and images of rocks and minerals native to the Bancroft, Ontario area. Polished samples of semi precious gems, and suggestions for polishing techniques.
- http://bancroftrocks.com

MinMax
- Searchable, interactive database of minerals, localities and other rockhounding information.
- http://www.minmax.net/en/

Virgin Valley Opals
- Includes collection sites, geology and history of the area.
- http://www.goldnuggetwebs.com/VVOPALS

Hinkle's Rock Shop & Opal Mine
- Specialize in Oregon thundereggs as well as various other Oregon materials. Plus home for the Rock Shops Opal Mine. Includes sharp photographs.
- http://www.djwd.net/members/Thundereggs/

Cape Cod Rocks
- Pictorial museum, exhibiting gems, fossils, rocks, and mineral specimens.
- http://www.capecodrocks.com/

Tucson Gem and Mineral Show Guide
- Information and show schedules for the annual Tucson Gem and Mineral Show featuring extensive illustrated reports by Bob Keller.
- http://www.tucsonshowguide.com

Blue Hollow Sapphire Mine and Fossicking Park
- Sapphire mine located near Sapphire in Central Queensland, Australia. Learn about sapphires and where to go fossicking for them when you visit Central Queensland.
- http://sapphires.bizhosting.com/

4 Facets.
- Information about lapidary, collecting gems and rock hounding. Offers tumbling equipment and also gifts.
- http://www.4facets.com/

Gem Guides Book Company
- Book distributor of books on gems, rockhounding, crystals, mineral collecting, lapidary and jewelrymaking.
- http://www.gemguidesbooks.com/

ELS Jr. Rockhounds
- Club is located in Evansville, Indiana, and open to youngsters ages 9-16. Study earth sciences, field trips and shows.
- http://members.evansville.net/mylines/mygems.html

Minerals, Specimens and Crystals
- Online link direct to the mines and lapidary shops for mineral specimens and crystals, display specimens, unique decorator and collector pieces.
- http://www.mineralminers.com/html/mineral_specimens.htm

Kreigh's Web Resources
- A large collection of links and original information for Rockhounds about geology, minerals, fossils, lapidary, rock clubs, and other related subjects. Many dealer sites have also been included.
- http://tomaszewski.net/Kreigh/Minerals/MineralLinks.shtml

Marco's Italian Minerals
- Private collection, trade lists, research; and exchange experiences with other rockhounds. Only site that trades exclusively in Italian, or alpine minerals.
- http://web.tiscali.it/mmacchieraldo/

Geology Adventures
- Founded in 1983. Book rockhounding field trips for clubs and organizations.
- http://www.geologyadventures.com/

Rockhounding Arkansas
- An authoritative and comprehensive guide to Arkansas geology, minerals, and the hobby of rockhounding. Written by the well known geologist Mike Howard.
- http://rockhoundingar.com/

Rockhounds Information Page
- Link list and information about the rockhounds mailing list.
- http://www.rahul.net/infodyn/rockhounds/rockhounds.html