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Bobcat Compact Equipment
For Precise, Efficient Excavating & Grading. Learn More at Bobcat.com.
Stone Beads for Less
4000s stone types, size & shape round, oval, coin, faceted, rice...
AIGS : Asian Institute of Gemological Sciences
Nedstat Basic - Free web site statistics Personal homepage website counter Free counter Advanced Search: Just fill in the fields you need for your current search By Name : By Diploma : By Country : By Year : Alumni member list Name Diploma Country Graduated Year Mr. SITHICHAI SINGH SINGH
Gemstone Enhancements
Almost every colored gemstone you will come across has been heat-treated. It is a common practice around the globe and has been going on for centuries. Heating completes a process nature started, and is used to enhance the colors of a gemstone.
International School of Gemology: Study of gemstones, diamond grading, gem identification at
Payment can be made by credit card or PayPal below, or by check made out to and sent to the ISG office at the address listed below. You save $447.00 by registering for the complete program We do not offer a payment plan.
IGS Gemology Course
As an IGS member, you are automatically enrolled in the gemology course, no other steps are required. Our gemology course is set up so you can study at your own pace; there are no required exams and no time frames involved. Other than your membership, the only fees are for testing.
Lab identification of Sapphire @ Jewel Info 4 U
Sapphire, derived from the Greek word 'sapphirus', literally means blue. Many people will find it difficult to believe that ruby, with its intense red color and the royal blue sapphire are the same mineral corundum composed of oxygen and the light metal Aluminium.
http://www.jewelinfo4u.com/Lab_identification_of_Sapphire.aspx
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Gravel Driveway Groomer
Patented, proven, Ships UPS Free Effective-Fast-Easy. $265 to $400
Stone Gem Earrings
Deals on Gemstone Earrings Here! Highest Quality & Best Price Always
ImaGem Newsletter, September 2007
The newsletter will cover four broad areas: news, product/service showcase, technical/gemological feature and questions and answers from our readers. It is our vision to bring to the gem and jewelry industry, the latest technology in gem grading.
Gemstone carvings at Multicolour.com
There are 89 gemstone carvings available for immediate purchase. Our most recent addition was on 02/27/07 04:31:06. Click here to review our latest selection.
GCAL Launches Zero Tolerance Consumer Grading Guarantee
NEW YORK, N.Y. – March 9, 2007 – Gem Certification Assurance & Lab (GCAL) announced today that it is now offering a “zero tolerance” guarantee on all of its diamond grading certificates.
Coloured Stones
Trade: A member of the trade not belonging to the Gem Testing Laboratory. Includes professional bodies, e.g. Police, Customs and Excise, Trading Standards Officers, etc.
Identifying Moissanite Jewels - Methods to Authenticate
One carat created moissanite and diamond in water with a high intensity light displaying the refractive index (RI) and dispersion. The higher dispersion and RI of moissanite is shown with the ring of "specks" or "flames" extending beyond that for diamond.
http://www.charlesandcolvard.com/trade/methods_of_identifying.cfm
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Gemstone Clearance
Forever Gemstones Clearance Sale Many Gems Selling Below Cost!
The Gem Mystery revealed
Lean the secrets of gem grading, buying, selling. This is the book.
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