Wondering how to learn gem cutting? With an in-depth tour of the history, secret techniques, and classic designs of the gem-cutting craft, Justin K....
Where are spinel gems found? In the vibrant realm of colored gemstones, spinel holds an illustrious, yet surprisingly overlooked, position in the crown of...
Guatemalan jade is a rare gem material that comes in many different colors. This jade was prevalent in the ancient Mesoamerican culture, however, its...