How to Dry Opals Safely
Opals should be handled with care. If you buy opals that have been kept in water, follow these instructions to dry them safely.
How Can a Gemstone’s Optic Sign Change?
A gemstone’s optic sign may be listed as either + or -. Learn whether impurities in a specific stone or the choice of axes to measure RI cause the change.…
Best Rough Gemstones for Beginning Faceting
Learn which rough gemstones are ideal for beginning faceting practice. A progression of relatively inexpensive gem species can teach important…
Why Choose a Barion Cut?
Gem faceters must consider factors like brilliance, color, and faceting yield before choosing a cut style. Learn what a Barion cut can bring to…
Can Wearing Gems That Touch Your Skin Improve Your Health?
Will wearing gems that touch the skin of your finger bring you health benefits? Before you buy any ring stone, learn what you should consider first.…
Is Lab-Created Alexandrite Real Alexandrite?
Natural alexandrite is popular and rare, which creates a market for synthetics. But is lab-created alexandrite real alexandrite? Learn the facts…
Is Uranium Glass Safe to Facet?
Uranium glass, or Vaseline glass, is a prized collector’s item and is generally safe to handle. But is it safe to facet? Learn about the potential…
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