Established in 1931, GIA is an independent nonprofit that protects the gem and jewelry buying public through research, education and laboratory services.
Install
Website Directory
Browse the sites publishing on a subject, by topic and category
4Geology is a search engine built for people who work in or study the earth sciences. It combines multiple search indexes, specialist algorithms, and AI systems to surface geology-specific results -- from peer-reviewed papers and geologic maps to datasets, tools, and suppliers. Use targeted filters to find maps, reports, field equipment, or technical guides with relevance tuned to geological terminology and practice.
Websites
Museum of Portable Gemscales for the gem and jewelry industry
Oftentimes the best way to learn is through experience – and sometimes it’s a blast. Our department takes this philosophy to heart by integrating experiential learning to train the next generation of mining engineers. For more than 130 years, we have been trai…
Stay informed by joining Let's Talk Basalt
O U R M I S S I O N To limit the global temperature increase to 1.5° and prevent the worst effects of climate change we will need to remove billions of tons from the atmosphere every year. Silica’s mission is to remove CO2 at scale while regenerating soils, im…
Virginia Tech Active Tectonics and Geomorphology Lab
This free script provided by The purpose of our club is to: - stimulate interest in the collection of gem, fossil and mineral materials; - to impart knowledge of lapidary work, mineralogy, collecting and classification of minerals; - and the application in the…
The purpose of Geodeland Earth Science Clubs, Inc. is to organize, promote, and conduct a cooperative educational Gem and Mineral Show, located in Macomb, Illinois. This group consists of several gem and mineral clubs located within central Illinois. The annua…
Master of Geoscience Online in The College of Geosciences at Texas A&M University.