Provides topical information and connectivity resource for rock enthusiasts, with an interface to search for related articles, and downloadable freeware and shareware software for rockhounds.

Access to mineral-related articles and features. Plus journal data, editorial board, submissions, and subscriptions.

Highlights information about clays and clay minerals, includes editorial board, clay minerals society, activities, publications, and annual meetings.

Contains a wide range of journals about mineral sciences. Includes activities, publications, journal, meetings and editorial board.

Features two publications – the American Mineralogist, and the Reviews in Mineralogy and Geochemistry.