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…
Lumina Earthworks
Our Story: Where Nature Meets Beauty At Lumina Earthworks, we believe that the most breathtaking beauty lies in nature and in what the Earth creates…
Public Perception of Synthetic Diamonds Impacts Gem Market
Ever since synthetic diamonds became a significant player in the wider diamond marketplace in 2018, gem news has been dominated by theories trying…
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