Tanzanite: A Collector's Gemstone
Tanzanite is a relatively new gemstone, having only been discovered in 1967 in the Merelani Hills of Tanzania. It is a variety of the mineral zoisite, and its intense blue-violet color is caused by the presence of vanadium. Tanzanite is a very popular gemstone, and it is often used in jewelry.
Crystal Structure
Tanzanite crystals are typically prismatic or tabular in shape, and they can range in size from a few millimeters to several centimeters. The crystals are often twinned, and they can exhibit a variety of colors, including blue, violet, green, and brown. Tanzanite is a relatively hard gemstone, with a Mohs hardness of 6.5 to 7.0.
Color
The most common color of tanzanite is blue-violet, but the gemstone can also be found in a variety of other colors, including green, yellow, and brown. The color of tanzanite is caused by the presence of vanadium, and the intensity of the color can vary depending on the amount of vanadium present. Tanzanite is often heat-treated to enhance its color, and this process can produce a variety of different shades of blue-violet.
Clarity
Tanzanite is typically transparent to translucent, and it can contain a variety of inclusions, such as bubbles, crystals, and fractures. The clarity of tanzanite can vary, and it is important to consider the clarity of a gemstone before purchasing it.
Cut
Tanzanite is typically cut into a variety of shapes, including round, oval, pear, and emerald. The cut of a tanzanite gemstone can affect its appearance and value. It is important to choose a cut that will enhance the beauty of the gemstone.
Care
Tanzanite is a relatively delicate gemstone, and it is important to take care of it properly. Tanzanite should be stored in a cool, dry place, and it should be protected from exposure to heat and sunlight. Tanzanite should also be cleaned regularly with a mild detergent and water. It is important to avoid using harsh chemicals or ultrasonic cleaners, as these can damage the gemstone.
Tanzanite Jewelry
Tanzanite is a beautiful and versatile gemstone that can be used in a variety of jewelry designs. Tanzanite is often used in rings, necklaces, earrings, and bracelets. Tanzanite jewelry is a popular choice for special occasions, and it can also be worn every day.
Conclusion
Tanzanite is a beautiful and unique gemstone that is perfect for collectors and jewelry lovers alike. With its intense blue-violet color and its variety of shapes and sizes, tanzanite is a gemstone that is sure to please everyone.