pink gems

Knowing what to get for an anniversary can be tough. Jewelry is always a lasting, thoughtful, and sentimental way to commemorate an anniversary. …

Why do certain gems change color under different lights? Explore gemstone color change phenomena and the difference between natural and artificial…

Discover gemstones believed to have healing powers from amber to rose quartz. Explore how these ancient crystals might support wellness according…

Mint tourmalines, with their pastel shades and great clarity, are becoming more popular. Learn why these gems are well-suited to our challenging…

Need insurance for your jewelry? You’ll need jewelry and gemstone appraisals. Learn what info they should include and who to trust with your…

Learn the difference between allochromatic and idiochromatic gems and why some gem species can occur in many color varieties and others occur…

Judging gemstone value is complex, and new gemologists can have trouble with this. These four exercises can help you learn to evaluate “bargain…

Phenomenal gems seem to do magical things with light. Learn the science behind optical effects like cat’s eyes and star stones and how to judge…

What does it take to succeed at cutting and selling gemstones? Jeff Graham offers newcomers some advice on treating faceting like a business.