Ken's Fluorescent Minerals - Includes photos of fluorescent minerals, reference sources, and links.

Rock Doctors - Basic information on rock and mineral identification.

Minerals of Iowa - Common minerals of the state from the University of Iowa.

The Zeolite Homepage of Volker Betz - Information and photography on natural zeolites, references on zeolite locations, and offers for swapping with other collectors.

Timberlake Rose Rock Museum - Located in Noble, Oklahoma. Information and pictures on the local barite mineralization.

Steve Condon - A non-commercial web site with fossil and mineral related images.

Smithsonian Gems and Minerals - Images from the from the collection.

Minerals and Gemstones - Describes 130 minerals and gemstones. Also includes information on rock formations and sites of geological interest in the UK.

The wonderful world of Crystals - Italian mineralogy with links to clubs, museums, shows and universities.

Ochry (Derbyshire Oakstone) - Learn all about this rare variety of barytes.

MinMax - Mineral Information System - Searchable database of minerals and worldwide collecting localities. Languages: English, Deutsch

Mineralogy at Bristol University - Lecture notes, crystal structures and interactive tutorials for a university course in mineralogy.

Mineral Display - Showcases numerous examples of fluorites.

Mineral Cabinet - Photos and descriptions of the mineral collection at the Institut for Mineralogy/Petrography, University of Bremen, Germany.

Minerals of Utah - Detailed descriptions of mineral collecting sites through out Utah. Content includes geological and mineralogical information as well as localities listed by counties.

French Association of Micromineralogy - Information, images and references related to micro minerals and French mineral localities and a directory of worldwide collectors.

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

Lithos and Minerals - Image libraries and some information on zeolites (mostly from India) and their associated minerals.

Thermodynamic Properties of Minerals Databases - Link to databases that may be searched by mineral name or constituent elements.

A Virginia Rockhounder's Web Site - Includes articles about Virginia mineralogy and localities, general rockhound information and a calendar of local events.

MineralCollecting.org - Dedicated to minerals, localities and mineral collecting. Features include articles, locality references, images, classifieds, auction board, message forum, literature, and directory of collectors.

Cyberwall: Minerals - Information to aid the rock and mineral collector