Tanzanite

Tanzanite is known for its stunning range of blue and violet hues, which can shift in tone depending on the lighting and angle. The most prized colors are a deep, vivid blue with a hint of violet. Tanzanite exhibits strong pleochroism, meaning it can show different colors when viewed from different angles. This can result in a beautiful play of colors in the stone High-quality Tanzanite can be very clear, but inclusions are common. The best stones have minimal visible inclusions. It’s often cut into various shapes, but to maximize its color and brilliance, it’s usually cut in a way that takes advantage of its pleochroic nature, such as cushion or pear shapes. Tanzanite is used in various types of jewelry, including rings, necklaces, and earrings. Given its moderate hardness, it’s best suited for pieces that will be worn occasionally or for special occasions. Tanzanite has a Mohs hardness of about 6 to 7.