What element provides the color in Rubellite tourmaline?

The color in Rubellite tourmaline is primarily due to the presence of manganese. This element imparts a distinctive red to pink hue that characterizes Rubellite, making it highly sought after as a gemstone. Manganese acts as a chromophore, which is the element responsible for the coloration in minerals. Its unique electronic structure allows it to absorb specific wavelengths of light, resulting in the vibrant and appealing colors found in Rubellite.

While other elements can influence the colors in different varieties of tourmaline, manganese is key for achieving the rich tones associated specifically with Rubellite. The presence of iron, nickel, and copper may contribute to the coloration of other tourmaline varieties but do not play a significant role in the coloration of Rubellite. This makes manganese the definitive element responsible for the stunning red and pink shades that define this gemstone.