Contains photos from this extensive museum collection of rocks and minerals from locations around Cape Cod.

Discover how to find mineral samples in this Northeastern state, and view a few images. Includes a link to the Wise Mine page.

Discover rock collection locations in New Mexico for fluorite, galena, and smoky quartz. Also find guided tour details for Blanchard Mines.

Gathers together links on Norwegian geology, rocks, minerals, fossils and the ways those can be used. Includes commercial and fan pages.

Oregon Rockhounds Online shows OR and WA collecting sites, lists books and lapidary items for sale and trade, and links to local rock clubs.

Discover rock collection opportunities near Ashwood, Prineville, and Madras, Oregon. Abundant rocks include opal, jasper, and agate.

Catalogs non-commercial rock collecting sites around the US by state, including clubs and scientific organizations.

Get a brief lesson in plate tectonics, geologic time, and mountain building. Also find collection managing tips and a statewide collection guide.

Avid rock and mineral collectors can get collecting tips for the Southern most portion of Thomas Range. View photographs and maps.

Professor has compiled an extensive database on Wisconsin minerals. Find descriptions of all minerals found in various counties across the state.