Tourmaline is a fascinating gemstone that comes in a wide range of colors and varieties. From green and pink to black and blue, tourmaline is a beautiful and versatile stone that has been prized for centuries for its unique beauty and properties. In this article, we will explore the different types of tourmaline and what they look like.
Color Varieties
Tourmaline is known for its incredible variety of colors, which range from pink and green to black and blue. The most common color of tourmaline is black, which is often found in large, opaque crystals. Other popular colors of tourmaline include green, pink, blue, and red. Some varieties of tourmaline, such as watermelon tourmaline, feature multiple colors in a single crystal, creating a stunning and unique effect.
Crystal Structure
Tourmaline has a complex crystal structure that contributes to its unique appearance. The crystal structure of tourmaline is hexagonal, meaning that it has six sides and six angles. The crystal structure of tourmaline can be seen in its long, thin shape and its characteristic striations, which are lines that run along the length of the crystal.
Transparency and Clarity
The transparency and clarity of tourmaline can vary widely depending on the type and quality of the stone. Some varieties of tourmaline, such as black tourmaline, are opaque and do not allow light to pass through. Other varieties, such as pink and green tourmaline, can be transparent or translucent, allowing light to pass through the stone and creating a beautiful, sparkling effect.
Inclusions and Flaws
Like all gemstones, tourmaline can have inclusions and flaws that affect its appearance and value. Inclusions are natural imperfections that are trapped inside the crystal during its formation. Some common inclusions in tourmaline include bubbles, cracks, and other minerals. Flaws are external imperfections that occur during the cutting and polishing of the stone.
Conclusion
Tourmaline is a fascinating and beautiful gemstone that comes in a wide range of colors and varieties. From its complex crystal structure to its unique inclusions and flaws, tourmaline is a truly unique and versatile stone that has been prized for centuries. Whether you are looking for a stunning piece of jewelry or a powerful healing stone, tourmaline is a gemstone that is sure to impress.
