Tourmaline is a semi-precious gemstone that comes in a variety of colors, including pink, blue, green, and red. Tourmaline jewelry is popular because it is relatively affordable and the gemstones can be cut into a wide range of shapes. Tourmaline rings are the most popular type of tourmaline jewelry, but tourmaline earrings and necklaces are also available. Tourmaline is a durable stone, making it ideal for everyday wear. However, it is important to note that tourmaline can scratch easily, so it should be stored separately from other jewelry. Tourmaline is also sensitive to heat, so it should not be exposed to direct sunlight for extended periods of time. With proper care, tourmaline jewelry can last for many years.