Featured in InColor issue 45, this article highlights how American gemstones are bringing fresh inspiration to the European jewelry market and industry professionals.

The Sonora Sunset is a fascinating gemstone composed of three main minerals: chrysocolla, cuprite, and iron. This semi-precious stone displays a vibrant range of colors, from the intense blue-green of chrysocolla to the vibrant red of cuprite, with black hues of iron in between. Together, these elements create a strikingly beautiful cabochon, often called Crimson Cuprite due to the predominance of red cuprite. Origin and Discovery This spectacular gem comes from the Milpillas

The Tucson Gem Show is a major event dedicated to colored gemstones. During my first trip in 2011, I discovered fascinating North American gems. A defining moment that sparked a lasting passion for these unique stones.

North American obsidian showcases a remarkable variety of textures and reflections. Formed from volcanic activity, these unique stones are prized for their raw beauty and creative potential in jewelry and collecting.

For hundreds of millions of years, the oceans have been home to numerous marine species, among which fossilized coral plays a significant role.