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  The time now is Tue Feb 09, 2010 6:03 am GemologyOnline.com Forum Index View unanswered posts  Forum   Topics   Posts   Last Post  Announcements   FORUM DISCLAIMER Please Read Before Posting! Moderator Barbra Voltaire 2 1 Sun Dec 24, 2006 5:41 pm Barbra Voltaire Actual Announcements Regarding Our Forum Post here with topics relating to the forum Moderators gem-n00b, Alberto, Tim 24 360 Thu Dec 17, 2009 12:01 am lyric Celebrity Chats Upcoming calendar of guest speakers Moderators gem-n00b, Frank, Alberto, Tim 14 141 Mon Dec 14, 2009 8:25 pm Richard W. Wise Employment Opportunities Looking for a new employee or employer? Post the specifics here. Moderators gem-n00b, Frank, Alberto, Tim 25 157 Mon Feb 08, 2010 2:02 pm jgold99 Golden Gate GIA Alumni Association Special announcements and items of interest for the San Francisco Bay Area's "Hands On" Chapter of the Alumni Association. Moderators Barbra Voltaire, Frank 13 20 Tue Nov 24, 2009 12:00 pm Alberto Tutoring Sessions for Gemology Students and Enthusiasts Live gem tutoring sessions focusing on fully explaining gemological concepts. An open, one-on-one, class-room environment. Free to all!! Moderators gem-n00b, Frank, Alberto, Tim 35 811 Sun Feb 07, 2010 4:18 pm Frank Upcoming Shows & Events Please Let US Know What's Happening! Moderators gem-n00b, Frank, Alberto, Tim 160 921 Mon Feb 08, 2010 11:12 pm Barbra Voltaire Gemology Schools, Labs, Research & Appraisal Facilities   AGTA American Gem Trade Association and Laboratories discussion. Moderators gem-n00b, Frank, Alberto, Tim 5 59 Wed Oct 07, 2009 3:22 pm winstone AIGS (Asian Institute of Gemological Sciences) In my opinion, this school is the greatest value on the planet for pursuing a rounded gemological education! Moderators gem-n00b, Frank, Alberto, Tim 62 467 Mon Feb 08, 2010 10:04 pm jay joseph Gem-A (The Gemmological Association of Great Britain) Questions pertaining to Gem-A Moderators gem-n00b, Frank, Alberto, Tim 58 542 Sat Jan 23, 2010 2:19 pm africanuck Gemlab, Inc. Ted Themelis' offers the only courses available in advanced training for gem treatment and enhancement Moderators Frank, Alberto, Tim 2 10 Fri Jul 10, 2009 8:26 pm jleb GIA (Gemological Institute of America) Questions or comments pertaining to the GIA Moderators gem-n00b, Frank, Alberto, Tim 172 1446 Tue Feb 09, 2010 2:09 am Antoinette Matlins GIA Current Research GIA is providing cutting edge research articles on many current gemological topics. Moderators Frank, Alberto, Tim 7 29 Mon Feb 08, 2010 5:56 pm Barbra Voltaire Miscellaneous Grading and Appraisal Labs Discussions concerning facilities not mentioned above Moderators gem-n00b, Frank, Alberto, Tim 28 200 Mon Dec 28, 2009 5:02 pm Nikolaus Lackner General Gemology   Appraiser's Corner Any questions, comments or confusions about Appraising goes right here Moderators gem-n00b, Frank, Alberto, Tim 263 3198 Mon Feb 08, 2010 8:36 pm gingerkid Beginners Only! For those who are new to gemology. Just getting started and have a question about the basics? No question is too small to answer - don't be intimidated! Post it here. Moderators gem-n00b, Frank, Alberto, Tim 518 5776 Mon Feb 08, 2010 5:48 pm gingerkid Collector's Corner: Gems Everything relating to collecting stones goes here Moderators gem-n00b, Frank, Alberto, Tim 108 5631 Mon Feb 08, 2010 9:11 pm mehoose Collecting Gem & Jewelry Books Discussions on Contemporary and Antiquarian Gem & Jewelry Books and periodicals Moderators gem-n00b, Frank, Alberto, Tim 93 541 Mon Feb 08, 2010 11:59 am Tim Colored Stones All posts related to Colored Stones Moderators gem-n00b, Frank, Alberto, Tim 1041 16903 Fri Feb 05, 2010 7:38 pm gingerkid Contest, Quiz & Puzzle Section Stump the experts! For fun and occasionally profit! Moderators gem-n00b, Frank, Alberto, Tim 89 1621 Mon Jan 25, 2010 8:18 pm mehoose CSI: Colored Stone Identification Have a gem you need help identifying? Post it here. Give us all the info you can collect, including pictures, if you have them! Moderators gem-n00b, Frank, Alberto, Tim 239 3332 Thu Feb 04, 2010 8:33 pm cascaillou Diamonds Have something to say about diamonds? Moderators gem-n00b, Frank, Alberto, Tim 330 3166 Mon Feb 01, 2010 7:17 pm gingerkid Field Trips for Gem Hunters A discussion of localities for gem prospecting open to the general public. Moderators gem-n00b, Frank, Alberto, Tim 91 882 Thu Feb 04, 2010 12:23 am crescentgems Gem Equipment Everything about gemological microscopes, polariscopes, spectrosopes, etc Moderators gem-n00b, Frank, Alberto, Tim 548 4856 Sat Feb 06, 2010 8:03 am Tim Gemology/ Appraisal Software Discussions and reviews of the computer software programs available for gemology and appraisal documentation. Moderators gem-n00b, Frank, Alberto, Tim 23 243 Sat Feb 06, 2010 11:15 am Barbra Voltaire Gemological Articles in Review Read any interesting or controversial gem related articles recently? Discuss them here! Moderators gem-n00b, Frank, Alberto, Tim 18 114 Tue Feb 02, 2010 3:03 pm Alberto GEMOLOGY PROJECT A free gemological encyclopedia that anyone can edit! Moderators gem-n00b, Frank, Alberto, Tim 25 246 Thu Jan 28, 2010 2:56 pm Gemsandjewellery Identification of Stones with Overlapping Characteristics Diagnostic Clues: How the pros separate gems whose properties overlap to the point of utter confusion! Moderators gem-n00b, Frank, Alberto, Tim 24 342 Mon Feb 08, 2010 11:52 pm emteem Jeweler's Bench Tips and Questions concerning working with Gems at the Bench Moderators gem-n00b, Frank, Alberto, Tim 174 2075 Sat Feb 06, 2010 5:26 pm gingerkid Lapidary Corner Anything related to Stone Cutting, faceting, cabbing and carving! Moderators gem-n00b, Frank, Alberto, Tim 632 10428 Tue Feb 09, 2010 4:23 am maialetto Miner's Corner Here's the place to share comments, images of mining, new mines, and new finds Moderators gem-n00b, Frank, Alberto, Tim 95 572 Sat Jan 30, 2010 8:55 pm riverstone Miscellaneous Scientific Instruments Discussion of advanced microscopic and related instruments which may (or may not) have a gemological application. Moderators gem-n00b, Frank, Alberto, Tim 37 330 Sat Jan 23, 2010 4:04 pm earthling Other topics related to Gemology This section includes the Mineralogy and general Science asociated with Gemology. Moderators gem-n00b, Frank, Alberto, Tim 109 771 Sat Jan 16, 2010 4:32 pm gingerkid Photography & Photomicrography Tutorials, Tips and Discussion of how to photograph gems and their inclusions Moderators gem-n00b, Frank, Alberto, Tim 5 49 Sun Jan 31, 2010 12:35 pm Barbra Voltaire Questions for the Experts Ask the gurus here Moderators gem-n00b, Frank, Alberto, Tim 339 3789 Sun Feb 07, 2010 6:55 pm brucetourm Stone and Inclusion Photos Post links to your favorite gem images here Moderators gem-n00b, Frank, Alberto, Tim 350 3622 Sat Feb 06, 2010 9:03 pm allen Research Share your latest gemological developments Moderators gem-n00b, Frank, Alberto, Tim 39 521 Sun Dec 20, 2009 12:10 pm mrb Synthetics and Treatments Comments, questions, and photos for man made and enhanced stones Moderators gem-n00b, Frank, Alberto, Tim 290 3374 Mon Feb 01, 2010 9:46 am lyric Useful Links Share your gemology links here Moderators gem-n00b, Frank, Alberto, Tim 85 320 Fri Dec 04, 2009 9:17 am lyric Vintage & Antique Gemstones and Jewellery Vintage and Antique examples of jewellery (or jewelry) that contain gemstones, for discussion and general interest. Moderators gem-n00b, Frank, Alberto, Tim 76 703 Mon Feb 08, 2010 2:54 pm Lourdes Virtual Marketplace Gemological discussions about products offered on eBay and other online sources. Moderators gem-n00b, Frank, Alberto, Tim 345 2878 Mon Feb 08, 2010 9:05 pm gingerkid Classified Ads:Restricted to Established Members:50 Post minimum! Include pricing. No outside links   Books, Videos, etc. New & Used List any books you would like to sell or buy here. Moderators gem-n00b, Frank, Alberto, Tim 1 17 Tue Jan 19, 2010 9:38 am Richard W. Wise Gem & Jewelry Tools Microscopes, refractometers, polariscopes, etc. List here if you are selling or wanting! Moderators gem-n00b, Frank, Alberto, Tim 3 5 Sat Jan 23, 2010 9:07 pm G4Lab Lapidary Equipment Needed or Offered for Sale Moderators gem-n00b, Frank, Alberto, Tim 1 1 Tue Jan 26, 2010 4:17 am geniegems Loose Gems, Jewels and Specimens Gems, Crystals and Jewels For Sale or Wanted Moderators gem-n00b, Frank, Alberto, Tim 19 122 Mon Feb 08, 2010 11:42 am Greg M Services Offered or Needed Lapidary, Casting, Appraising, etc. Moderators gem-n00b, Frank, Alberto, Tim 1 1 Thu Jan 28, 2010 1:26 am Lourdes Miscellaneous   Fossils, Minerals & Curiosities Show & Tell, Questions and Comments on Natural Wonders. Moderators Barbra Voltaire, Tim 60 674 Mon Feb 08, 2010 1:28 pm cascaillou General Discussions Anything not related to Gemology and social chit chat is posted here Moderators gem-n00b, Frank, Alberto, Tim 568 7499 Mon Feb 08, 2010 10:54 pm MacGyver Let's Introduce Ourselves! What are your particular passions? Give us an insight into what makes you tick! Moderators gem-n00b, Frank, Alberto, Tim 95 994 Sun Feb 07, 2010 12:49 am allen Welcoming Messages Greetings to and from our NEW Forum Members! Moderators gem-n00b, Frank, Alberto, Tim 165 1489 Thu Jan 14, 2010 6:06 pm pt SCAMS: Gem, Jewelry and related Details and descriptions of gem and jewelry related scams. BEWARE! 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