Gem identification is part detective work, part art. Learn how gemologists can distinguish gem species and determine whether a stone is natural or synthetic.
As Mogok, Myanmar prepares to celebrate its 800th anniversary, the inhabitants of this prolific gem producing region face an uncertain future. Learn about the domestic and international pressures that threaten their livelihoods and how this unique community may yet endure.
We live in a world of crystals. You don’t have to dig deep into the Earth to find them. Even the bones in our bodies and the dust in the air contain them. Learn more about crystalline minerals and gemstones as well as the crystals that grow in living beings.
With rich cornflower blue Yogo sapphires and fancy-colored gems in any color of the rainbow, Montana sapphires are a great choice for any jewelry piece. Learn more about what makes Montana sapphires and Yogo sapphires unique.
From the seemingly common to the utterly obscure, you wouldn't guess these ten gemstones are rarer than a diamond! If you're looking for something unique for your next jewelry purchase, check out these ten stunning gemstones rarer than diamond.
How well do you know your birthstone gemology? Take our short quiz and learn about the composition, cutting, and value of birthstones.
With over 900 vendors and numerous geologic rarities, the 2017 Denver Gem & Mineral Showcase had plenty to see. Read about some highlights in our report!
Many cultures have long considered ruby a king's gem. Not surprisingly, ruby symbolism and lore have many associations with power, wealth, and protection.
Natural rubies clarity enhanced with leaded glass have opened new markets and challenged easy detection. Learn how to identify these treated gems.
Learn what gemologists do in our introduction to gemology. Whether your interest is casual or professional, the world of gems will amaze you.