Tanzanite – A Variety of Blue Gemstone

Tanzanite is a beautiful blue diamond that you should consider if you want a stunning blue diamond. What is the name of the blue variety of this gemstone? This type of gemstone has several qualities that make it a desirable choice. The clarity of a tanzanite gemstone has a significant impact on its price. Tanzanite can be flawless or have a lot of inclusions. However, before buying one, you should know how to grade this type of gemstone.

While buying Tanzanite in its rough form is less expensive, it’s important to remember that the cut quality is crucial. This is a frequently overlooked factor, but it can have a significant impact on the gem’s value. While smaller crystals are less expensive, larger crystals will always be more expensive. Tanzanite crystals can take up to 500 million years to form.

Tanzanite Gemstone

The tanzanite name is derived from the Tiffany Company, which held exclusive marketing rights for the stone during its early years. This gem has become the most famous colored gemstone in the market, next to the Blue Sapphire. Although the stone is only discovered in a tiny part of Tanzania, it has already achieved tremendous success. The gemstone was recently named the new birthstone for December by the American Gem Trade Association.

According to Brenda Harwick, senior manager of gemology instruction at the Gemological Institute of America (GIA), stones are divided into species and varieties in gemology, and tanzanite is a variety of the species zoisite. It is classified as a gemstone because it has a specific chemical composition, is inorganic, and is natural. Calcium, aluminum, silica oxide, and hydroxide are all present in tanzanite’s composition. It’s a calcium aluminum hydroxy silicate, in other words.

What matters outside of chemistry class is that tanzanite has two key gemstone characteristics: beauty and rarity. According to Harwick, one of the most valuable characteristics of a gemstone is that it cannot be found everywhere on the planet. Certain geological events are required for it to form.
“Nature is fascinating, and the formation of gemstones is truly unique because it requires the right temperature, pressure, and chemical composition,” she says. “And that’s part of the appeal.”

Tanzanite has a Mohs hardness of 6 to 7, making it less scratch-resistant than diamonds (10), rubies and sapphires (9), or even quartz (7). Tanzanite is one of the more delicate gemstones due to its softer nature and fair-to-poor toughness rating. Thermal shock — or sudden temperature changes — is also a problem for it.

Tanzanite can be found in a Variety of Places

Just over seven decades ago, Tanzanite was discovered.

Tiffany & Co declared it the most beautiful stone discovered in 2,000 years. Tanzanite is a trichroic stone, which explains this. It can reflect various colors, from light blues to darker indigos and violets, across several spectrums.

Tanzanite is mined in a small area at the foot of Mount Kilimanjaro that is about two kilometers long and four kilometers wide. This region is located in Northern Tanzania’s Manyara Region.

According to geologists in the region, the circumstances that led to the formation of Tanzanite over 585 million years ago were exceptional. So rare are tanzanite gemstones that they are only found once a million times worldwide!

The available supply of naturally occurring Tanzanite is expected to be depleted in the next 25 years if mining continues at its current pace.


Due to the rarity of tanzanite stones, Tanzanite’s value is higher than other gemstones. Tanzanite is a good investment stone, as the natural supply will soon dry up, thus increasing its rarity and making it even more valuable.

The total worth of a tanzanite gemstone is determined by several factors, one of the biggest being the depth of its color.

If a tanzanite gemstone has green tinges, it’s likely to be less valuable. However, Tanzanite’s value is approximately $300 to $425 per carat for a pure bluestone. For a two-carat stone, prices can reach $450 and $650 per carat. For more giant stones of three carats and up, carats can reach between $650 and $750 each.


Like most other blue gemstones, Tanzanite naturally occurs in a spectrum of different hues, and it can range in color from the deepest blues to pale violet. The most coveted tanzanite color is a vivid blue, surrounded by a very delicate hint of purple.

However, what makes Tanzanite particularly unique is that it’s the only known gemstone to display multidimensional color. In other words, when it’s viewed from three different directions, three different colors are seen. It can be a distinct shade of blue from one direction, and then violet and even red from other directions. We refer to this phenomenon as trichroic.


Tanzanite gemstones are used for numerous purposes. One such purpose is healing.

It’s believed that Tanzanite can stimulate three chakras: the throat, the third eye, and the crown. This means it can activate psychic ability and facilitate communication with higher spiritual dimensions.

These gems are also said to assist with any form of transformation. Many believe that tanzanite gems can help rid one of the old patterns and destructive behaviors and help them move into a new, more rewarding phase of life. It’s said to enhance healing at several levels and protect caregivers who are assisting with healing.

In terms of physical healing, tanzanite gemstones are believed to help alleviate skin disorders and the treatment of any illness of the ears and eyes. Tanzanite can also boost the immune system and detoxify and regenerate cells and tissues.

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What is the Spiritual Meaning of Tanzanite?

Tanzanite is commonly believed to facilitate a higher consciousness and stimulate intuition and perception. Some believe that it aids in detoxifying the body and improving vitality. It is said to be a good stone to wear or have near in situations where you need a calming and soothing presence.

For one, violet tanzanite represents majesty, and it’s believed to inspire a feeling of awe, mystery, and magic. The darker the stone, the more valuable it is, and its meaning becomes more luxurious.

Darker tanzanite stones have long been associated with royalty due to the depth and richness of their color. They’re also believed to bear strong meaning to one’s accomplishments and dreams and represent guidance to turn big dreams into realities.

Indigo tanzanite gems are believed to represent heart and intellect combined with intuition and purity. These stones are used as symbols of dignity, truth, judgment, and longevity.

Is Tanzanite Rarer than Diamonds?

Diamonds are prevalent stones as they represent special, sentimental moments such as engagements and weddings. The 60th wedding anniversary is even known as the diamond anniversary. Diamonds are precious and, depending on the size and color of the stone, maybe pretty rare. However, tanzanite gemstones are, without a doubt, rarer than diamonds. The chances of finding more naturally occurring Tanzanite are slim, and the fact that the global supply is likely to be depleted within the next 25 years makes it an exceptional stone.

Is Tanzanite a Blue Diamond?

If rarity boasts a gemstone’s value, Tanzanite, which is mined from just one source, could be prized for that fact alone. All the world’s Tanzanite is sourced from just 8 square miles (20 square kilometers) near Mount Kilimanjaro in Tanzania.

Is Blue Tanzanite Valuable?

Yes, Tanzanite continues to be of the most valuable gemstones on the market today. This is due to the scarcity of Tanzanite itself, and it is only found in one area of the world, making it a rare gemstone. The price per carat for Tanzanite ranges between $100 and $800, depending on the quality.


Tanzanite is a rare variety of gemstones when compared to diamonds? One of the most appealing aspects of Tanzanite is its distinct color. The blue hue of Tanzanite makes it a popular gemstone for jewelry. Only Tanzania has it, and it’s a thousand times rarer than diamonds. As a result, it is frequently the choice of celebrities. The original color of Tanzanite was a muted green, even though most Tanzanite is blue. The blue color it has now is a result of the heat treatment. Tanzanite has three distinct colors when viewed from different angles. The Namunyak Tanzanite, a royal velvet blue when viewed from the top, was the most famous example. The stone, however, appears deep purple and pink-red when viewed from the side. In Hong Kong, I Purchased this piece of jewelry for $300,000.