Moonstone is well-known for its adularescence ... Turquoise ranges from blue to green in color. Wearing it is believed to be beneficial for bringing good health and good fortune.

The stone appears green or blue in daylight or fluorescent ... could see your future if you put a moonstone in your mouth during a full moon. What color is my birthstone? Learn which gemstone ...

Who determines the color of the year? These days, who doesn’t? For years, Pantone, a company based in Carlstadt, N.J., has reigned as the de facto color authority. The company chooses a color of ...