Tourmaline is a fascinating gemstone that comes in a wide range of colors, making it one of the most versatile stones in the gem world. It is a complex silicate mineral that can contain elements such as aluminum, iron, magnesium, sodium, and lithium, which contribute to its various hues. Some of the most popular varieties include black tourmaline (known for its protective properties), watermelon tourmaline (which has a beautiful pink center and green outer layer), and rubellite (a vibrant pink to red variety).

Metaphysically, tourmaline is believed to have strong grounding and protective qualities. It is thought to help balance energy, promote emotional healing, and enhance positive energy. Different colors of tourmaline are associated with various traits; for example, green tourmaline is often linked to abundance and prosperity, while pink tourmaline is associated with love and compassion. Its diverse colors and properties make tourmaline a popular choice for those interested in gemstones and their meanings.