What is the state gemstone of Alabama?

The state gemstone of Alabama is the star blue quartz. This rare and beautiful gemstone is known for its striking blue color and the star-like figure that appears when it is cut into a cabochon. Star blue quartz is found in Alabama’s Piedmont region, particularly in the Coosa River area. It was officially designated as the state gemstone in 1990, symbolizing the state’s rich mineral resources and the unique beauty of its geological formations. The star blue quartz is also valued for its use in jewelry and as a decorative item.