Jeff’s Opinion on Laps
Jeff R Graham shares his opinions and thoughts on various topics in Just Ask Jeff. See what his answers are to What is my opinion on laps? What do I use?…
Colored Stone Grading System
“Just Ask Jeff” shares his thoughts on the Color Stone Grading System of The GIA. In May 2008, he had been informed that the grading system was modified.…
Common Books About Stones and Faceting
Jeff R Graham shares his opinions and thoughts on various topics in Just Ask Jeff. See some books about stones in What are good books to start with?…
Schiller/Oregon Sunstone
Jeff R Graham shares his opinions on various topics in Just Ask Jeff. See what his thoughts are on Schiller/Oregon Sunstone.
Finding Honest Experts
Jeff R. Graham covers the gemstone industry and says do not believe everything you hear. Just Ask Jeff shares his opinion on finding honest experts…
Buying Gemstones from Shopping Networks
“Just Ask Jeff” gives his opinions and comments and detailed explanation on Buying Gemstones from shopping networks. Read on for more!
Polishing Quartz and Beryl
Jeff R Graham share about polishing quartz and beryl in Just Ask Jeff. See what his answers are to How to Polish Quartz & Beryl?
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