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Geology and Gemology Links

Here are some sites we find interesting and informational. Feel free to bookmark this page for easy access to this resource.

American Gem Society
Retail jewelers’ trade organization.

American Gem Trade Association
American Gem Trade Association (AGTA), P.O. Box 581043, Dallas, TX 75258-1043 USA, phone (214) 742-4367. Gem dealers trade organization.

Canadian Institute of Gemology
is a Web site dedicated to the fascinating field of gemology.

Geological Organizations
A list of geological organizations and links to their sites.

Geology – University of California Museum of Paleontology
Exploring this series of exhibits will take you on a journey through the history of the Earth, with stops at
particular points in time to examine the fossil record and stratigraphy.

was created to satisfy a great demand for accurate information which is so strongly needed in the jewelry

GIA - Gemological Institute of America

Features a gem encyclopedia, research and professional education resources.

International Gemological Institute, Inc.
Diamond and colored stone appraisals and courses, diamond repairs.

Good source for global mining news.

U.S. Geological Survey-Geologic Information
USGS scientists uncover the secrets of the deep, including environment, resources, and natural hazards, in the
Coastal and Marine Geology Program.

Mining Journal

the weekly newspaper of the mining industry.

The Guardian

Mining information from around the world.

The National Mining Association

the official voice of U.S. mining offers information on minerals and safety.

University of Cambridge Earth Sciences

the home page of the Department of Earth Sciences, University of Cambridge

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