Contains basic information photographs on minerals, selected chapter form the published book by Pete J. Dunn, and an online book on the classic older study of the area’s minerals.

Dedicated to minerals and the studies of alkaline intrusive sites. Glossary and related links provided.

Contains photographs, videos and background information from National Geographic's documentary on the Giant Crystal Cave at Naica, Mexico.

Contains slides and description featuring Oman’s geology in an educational quiz format.

Featuring details on various mining locations in the United Kingdom.

Showcasing the clear quartz crystals prospected in the Quachita Mountains in west central Arkansas.