How Does Citrine Form?
One of the most abundant minerals on earth, quartz can occur in several geological environments. Learn how quartz forms and how its most popular…
Tucson Gem and Mineral Show Reviews
Novice and expert gemologists discuss their experiences at the celebrated annual February Tucson Gem and Mineral Show. You’ll find reviews of…
Rhodolite Garnet Value, Price, and Jewelry Information
Rhodolites are purplish red garnets, a blend between almandine and pyrope in composition. These durable gems have become popular jewelry stones.…
Gem Show FAQ
New to the gem trade? Heading to a gem and jewelry show? Our jewelry and gem show FAQ can help you get ready and make the most of your trip.
Lapis Lazuli Symbolism
How do you say “love me” with a stone? Learn about lapis lazuli symbolism and legends. This beautiful blue mineral has fascinated people for…
The Minimum Cutting Technique for Gemstones
The minimum cutting technique will help you get the largest gems possible from rough. Learn how to deal with internal and external problems in gemstones.…
How Does Quartz Form?
Quartz is one of the most abundant minerals on earth. Learn how quartz forms and how its most popular varieties get their colors.
What Do the GIA Gem Clarity Grading Codes Mean?
A gemstone’s clarity grade indicates how free it is of inclusions and blemishes. Learn how to decipher the GIA clarity grading codes and types.…
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