The tanzanite gemstone was discovered in Tanzania by the Masaai people in 1967. Shortly thereafter, tanzanite was brought to the Western world by Tiffany and Co., who gave the stone its name and introduced it to the public.

Tanzanite is popular for its dazzling color. A rare stone with the ability to appear several colors at once, tanzanite is mainly purple with shades of blue, flashes of red, and even tinges of green. The darker the tanzanite gemstone, the more valuable it will be. Lighter, more translucent stones can still be beautiful, but they are less valuable.

Tanzanite gemstone jewelry is very popular, and can be found in a wide range of options to suit all needs and tastes. Pendants, bracelets, rings and earrings can all be crafted from tanzanite. Tanzanite can be cut into a variety of shapes, the most popular being cushion, oval, round and emerald-cut.

Considered a birthstone for December since 2002, tanzanite gemstone jewelry makes a great gift for anyone born in that month.

Care should be taken when wearing tanzanite jewelry because it is not the most durable. Tanzanite ranks a 6.5 on the Moh's scale of gemstone hardness and is more easily damaged than stones like aquamarine, sapphire, and diamond.

When cleaning your tanzanite gemstone take special care to be gentle and never use harsh jewelry cleaners. Also, using ultrasonic jewelry cleaners can ruin tanzanite. Tanzanite should not be exposed to water if at all possible. Also, leaving your tanzanite out in the sun can cause the color to fade. You can wipe your tanzanite clean with a dry cloth, or better yet, take your tanzanite gemstone to a professional jeweler who is knowledgeable in cleaning gemstones.

A beautiful tanzanite necklace can also make a fantastic gift for anyone born in the month of December, as it was added to the list of December's official gemstones in 2002.