Return to. The Gemological Institute of America, GIA, is the world's foremost authority in gemology, diamond grading, jewelry education, gemology research, diamond and gemstone grading reports and laboratory services. Gemological Institute of America : Gemology Research and Education. Gems & Gemology. www. gia. edu/. A reference library covering natural gemstones and minerals, synthetic and treated gems. Also offers resources for people who would like to pursue a career in gemology. This information is for anyone wishing to learn more about the world of gemology. It is free with only very loose copyrights as listed below. www. yourgemologist. com/ www. yourgemologist. com/. The Gemological Institute of America, GIA, is the world's foremost authority in gemology, diamond grading, jewelry education, gemology research, diamond and gemstone grading reports and laboratory services. Gems & Gemology Online is Here! We are pleased to announce that, beginning immediately, www. gia. edu/gemsandgemology/70/main_page. cfm www. gia. edu/gemsandgemology/70/main_page. cfm. On line Gemology Course, learn how to grade and identify gemstones, diamonds and colored stones. Get hands on experience using real gems. GEMOLOGY Gemology is the study of gemstones: what constitutes a gem, the terminology of gemstones, their physical and optical properties, www. gemsociety. org/. Gemology Courses. GemForum. Gemlab. Gemological Books and Instruments. GEMMOLOGY CANADA. Pacific School of Jewelry - Instituto de Gemologa del Pacifico - Pazifisches Institut fr Gemmologie GEMOLOGY WORLD. www. cigem. ca/. var wikiImage = new Image(); wikiImage. onload = function() &ob;if(this. height Gemology (gemmology outside the United States) is the science, art and profession of identifying and evaluating gemstones. It is considered a geoscience and a branch of mineralogy. en. wikipedia. org/wiki/Gemology. An interactive reference guide to rocks, minerals, and gemstones. Copyright 1997 - 2005 Hershel Friedman, all rights reserved. www. minerals. net/. Everything about ruby and sapphire, jade, gemology, precious stones; the writings of Richard W. Hughes / RWH Publishing Finally, a gemology book that's actually fun to read. Find out what the fuss is about here with sample chapters, reviews, etc. www. ruby-sapphire. com/. This is your journey into cyberspace gem magic. Gemology is the study of the history of mineral or organic substances known as gems. www. dirt-dog. com/kynna/gemology. htm www. dirt-dog. com/kynna/gemology. htm.