New Faceting Design Contest hosted by The Gemology Project with some very groovy prizes. Check it out! Gemology Reference and links GEMS 101:Descriptions of Gems Chelsea Filter Reactions Crystal Systems Diamonds: The 4 C's Estimating Carat Weight Frank's DICTIONARY of GEM TERMS Mohs' Scale of Hardness Properties for Gem ID Trade Abbreviations and Acronyms Treatments & Enhancements Synthetic vs. Imitation Gems Useful Gemology Links! Lore and Legends of Gems Anniversary Gems Birthstones and Zodiac Stones Chakra Gems Official State Gems Index of Previous Chats THE GEMOLOGY PROJECT is a free Gemological Encyclopedia that anyone can edit! JOIN NOW! OUR FAVORITE SITES FREE ONLINE GEMOLOGY COURSES WEB AND PHOTO EDITING CLASSES -Photoshop CS3 for the Digital Photographer -Learn Flash, Photoshop, Dreamweaver and more online!... BOOK OF THE MONTH The GEMOLOGY ONLINE BOOK SHOP GEM and MINERAL SHOW LISTS Upcoming Gem Shows Bead, Gem and Jewelry Shows Mindat's Upcoming Mineral Shows SPONSORED BY: Fine Estate Jewelry & Estate Jewelry Buyers GEMOLOGY ONLINE STAFF: Administrator: Barbra Voltaire, FGG, GG Gemologist, Geologist, Jewelry Historian bav@gemologyonline.com Moderators: Karim Moussally IT Pro, Gem & Mineral Collector karim@gemologyonline.com Tim Spauwen, FGA Gemologist, Author, Fossicker tim@gemologyonline.com Alberto Scarani, IGI, GG Gemologist, Master Goldsmith, Author alberto@gemologyonline.com Frank Rafferty, FGA Gemologist, Electrical Engineer frank@gemologyonline.com Welcome to the GemologyOnline.com Forum A non-profit Forum for the exchange of gemological ideas  FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  GemologyOnline.com Forum Index Please enter your username and password to log in.   Username: Password: Log me on automatically each visit: I forgot my password Powered by phpBB © 2001, 2005 phpBB Group (Modified by A. van Acker FGA)