Buying Faceting Add-Ons
Just Ask Jeff: Do you really need faceting add-ons like dial, indicators, stain gauges, down lights, digital read outs? Read the opinions of Jeff R. Graham.
1 Minute Read
HomeLearning CenterSpecial FeaturesJeff GrahamJust Ask Jeff - Jeff Graham ArchiveBuying Faceting Add-Ons
Related Articles
Laps Treatment and Care
Just Ask Jeff: Care and Treatment of Laps - "Just Ask Jeff" gives a few tips on the basic things...
Read More
How to Cut a Simple Heart Ruby or Sapphire
Cutting corundum gems — rubies and sapphires — can be difficult. Learn how to handle this material by faceting a...
Read More
Tips for Polishing Kunzite
Polishing kunzite can be very challenging, especially for novice gemstone faceters. Learn what tools and techniques work best.
Read More
Double Eagle Mining Company
Jeff R Graham shares his opinions on various topics on Just Ask Jeff. See what his thoughts are on Oregon...
Read More
Latest Articles
800 Years of Mogok: A Celebration in Tenuous Times
As Mogok, Myanmar prepares to celebrate its 800th anniversary, the inhabitants of this prolific gem producing region face an uncertain...
Read More
What is the Average Gemstone Faceting Yield?
What’s the average gemstone faceting yield from a single piece of rough? Learn how to estimate how much material you’ll...
Read More
Pyroxmangite Value, Price, and Jewelry Information
Pyroxmangite grains are rare, seldom clean enough to facet, and difficult to cut. However, when cut, they are extremely beautiful...
Read More
How to Identify Emerald Simulants and Synthetics
Gemologists can separate natural emeralds from emerald simulants and synthetics. Learn about the most common tools and techniques for this....
Read More
Never Stop Learning
When you join the IGS community, you get trusted diamond & gemstone information when you need it.
Get Gemology Insights
Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!