Zircon: The Key Mineral
- Information on the properties, ocurrences, and some specific research of the mineral Zircon.
- http://www.metu.edu.tr/~skoksal/index1.html

Mineral Identification Project
- On-line mineral identification program for 300 of the most common minerals with links to photographs and detailed descriptions.
- http://www.fremontica.com/minerals/

Minerals of Iowa
- Pictures and descriptions of minerals of the state from the Iowa Department of Natural Resources - Geological Survey.
- http://www.igsb.uiowa.edu/gsbpubs/pdf/EM-27.pdf

MineralTown.com
- Educational articles, reports about collecting locales, images, and other resources for collectors of minerals and fossils.
- http://www.mineraltown.com/

Minrls Mineral Software
- Software devoted to the identification, understanding, and collection of minerals.
- http://www.minrls.com

The Mineral and Gemstone Kingdom
- An interactive reference guide to rocks, minerals, and gemstones.
- http://www.minerals.net

Ken's Fluorescent Minerals
- Includes photos of fluorescent minerals, reference sources, and links.
- http://users.rcn.com/kenx/

Minerals and Mineralogy
- Descriptions and photography of several common minerals.
- http://www.hpwt.de/Minerale.htm

Lithos and Minerals
- Image libraries and some information on zeolites (mostly from India) and their associated minerals.
- http://www.mineralien-verkauf.de/indexe.html

French Association of Micromineralogy
- Information, images and references related to micro minerals and French mineral localities and a directory of worldwide collectors.
- http://www.micromineral.org/

Mineral Cabinet
- Photos and descriptions of the mineral collection at the Institut for Mineralogy/Petrography, University of Bremen, Germany.
- http://www.min.uni-bremen.de/kabinett/index.en.html

Timberlake Rose Rock Museum
- Located in Noble, Oklahoma. Information and pictures on the local barite mineralization.
- http://www.roserockmuseum.com/