This edition published in 1995 by gemological institute of america in santa monica ca. Reference charts materials. These gemology cheat sheets review gem color and clarity grading specific information on evaluating diamonds and opals and basic gem identification. The mineral and gemstone kingdom is a free informational and educational guide to rocks minerals gemstones and jewelry. Some important gemstones are not here yet.
Welcome to the gemstone section a free informational reference guide to gemstones jewelry and precious metals. Gia s gem encyclopedia is a virtual journey through the science and lore of gemstones from across the globe. More about this stone. Gia s guide to gemstones. Shipped with usps priority mail.
Please note this is a pre owned copy may have slight writing or underlining or highlighting inside but it is in good condition. Condition is like new. Although you can t weigh a gemstone in a jewelry setting you can get a close approximation of the gem weight by determining its volume. The values listed below are based on a variety of sources including primary and secondary gemstone dealers jewelers miners and wholesale suppliers. Gia gem reference guide for the gia colored stones gem identification guide.
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I would like to order the latest edition as mine is a very worn 1988 copyright edition. See all formats and editions hide other formats and editions enter your mobile number or email. The igs gem price guide covers commonly traded colored gemstones as well as more unusual collectible gems. We are constantly working on expanding this list. This site has been providing detailed information and photos of hundreds of mineral and gemstone since 1997 and is one of the leading education resources on minerals and gemstones.Read 2 reviews from the world s largest community for readers. The gem reference guide has been my bible being in the jewelry business for 25 years. I am a 2000 gia graduate gemologist. Each precious stone page features additional detailed gemological information a buyer s guide photos videos research. Read 2 reviews from the world s largest community for readers.
Each precious stone page features additional detailed gemological information a buyer s guide photos videos research. I would like to order the latest edition as mine is a very worn 1988 copyright edition. Please note this is a pre owned copy may have slight writing or underlining or highlighting inside but it is in good condition. Welcome to the gemstone section a free informational reference guide to gemstones jewelry and precious metals. This edition published in 1995 by gemological institute of america in santa monica ca.
