dioptase

Birthstone for September 17th: Dioptase Description of Dioptase Dioptase is a captivating gemstone with a vivid emerald-green color that enchants anyone who gazes upon it. This stunning mineral owes its intense hue to its high copper content, and it often forms in translucent crystals that sparkle with an otherworldly brilliance. Dioptase is most commonly found in arid regions with rich deposits of copper, such as Namibia, Kazakhstan, and parts of the southwestern United States....

Birthstone for March 17th: Dioptase Description of Dioptase Dioptase is a breathtakingly vibrant gemstone celebrated for its rich, emerald-green hues that rival the brilliance of some of the most famous gemstones. Composed of copper cyclosilicate, Dioptase owes its intense color to its high copper content, which gives it a striking, almost luminescent appearance. Its name derives from the Greek words dia (through) and optos (visible), reflecting its transparency and clarity when cut and polished....