The Role of Faceting in Gemology
Master gemstone anatomy and faceting terminology! Discover how precision cutting creates brilliance, fire, and scintillation – the only human-controlled…
What Is Faceting?
Discover the ancient art of faceting – how rough stones become brilliant gems through 3,000 years of cutting techniques. Learn about cabochons…
Jewelry Gemstone Engraving History
Gemstone engraving creates tiny but charming works of art. The symbols, decorations, and even magic formulas carved into stones have fascinated…
Ten Big, Beautiful, and Affordable Engagement Ring Stones
Looking for a gem that will make a big impression on your finger but not your bank account? You can find these ten gemstones in sizes of three carats…
Purple Gemstones
Purple gemstones are among nature’s rarest treasures, making them perfect for distinctive jewelry and impressive collections. Though…
A Beginner’s Guide To Common Gemstone Heat Treatments
Gemstone heat treatments can turn mediocre pieces into items of great beauty. Heating a gem to a specific temperature and then cooling it is a common…
Synthetic Gemstones and Their Identification
Distinguishing natural from synthetic gems is a critical skill for gemologists. It could mean the difference between valuing a gemstone at thousands…
Natural Radiation and Gemstone Color
Some well-known jewelry stones owe their colors to the effects of radiation. Occasionally, gemstones receive radiation treatment in laboratory…
What are Allochromatic and Idiochromatic Gems?
Many factors can contribute to a gemstone’s color. However, some gemstones can have many different colored varieties, while others only occur…
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