Tanzanite Is Truly a Rare

Tanzanite Is Truly a Rare and Authentic Gemstone? Let’s Unveiling the Truth

If you have been exploring the world of gemstones, you may have come across the fascinating bluish-purple hue of tanzanite. Tanzanite is often compared to sapphire, and this fascinating gemstone has become increasingly popular in recent years. But as its fame grew, some began to question its authenticity.

(1) The origin of tanzanite

in 1967 in the Merelani Hills near Mount Kilimanjaro in Tanzania, tanzanite is a relatively new addition to the gemstone world. It is a type of zoisite mineral and its unique blue-violet color is the result of the presence of vanadium in its chemical composition. Due to its unique origin, tanzanite is even 1,000 times rarer than diamonds, making it highly sought after in the jewelry industry.

(2) Scarcity

Tanzanite is essentially a real stone, formed through a series of geological processes 585 million years ago. The unique conditions required for its formation—a combination of extreme heat and pressure—mean that tanzanite can only be found in a small area of Tanzania. The limited supply of this gemstone makes it even more rare and unique.

(3) Value

Due to its scarcity, Tanzanite is more expensive compared to other gemstones. However, its value comes not only from its rarity but also from its stunning coloration and pleochroism – the ability to display different colors when viewed from different angles. This fascinating property adds to its desirability in the gem world.

It is an indisputable fact that the supply of tanzanite is in short supply. However, as the market becomes more and more aware of tanzanite, especially in Asia and mainland China, the supply exceeds demand and the cost of mining continues to rise. The industry is convinced that tanzanite’s Prices will continue to rise. Tanzanite, like all precious diamonds, should be carefully cared for to maintain its beauty and value.

(4) Imitation and processing

Although tanzanite is a real stone, attention must be paid to imitation and improvement. There are also artificial stones sold as natural tanzanite. To ensure you are purchasing genuine tanzanite, request a gemological report. Heating is a common treatment for tanzanite since it comes out of the ground primarily in a brownish hue. Although classified as a treatment, heating does not affect the value of tanzanite. Can be certified by a GIA gemologist using a variety of tools and techniques, such as:

  • Magnification: GIA microscope, darkfield illumination, Zeiss lens;
  • Electronic carat balance
  • spectroscope
  • refractometer, polarizer
  • Diode mirror, specific gravity immersion liquid
  • Specific gravity water mark, UV lamp
  • Chelsea filter, digital meter


There is no denying that Tanzanite is a truly beautiful gemstone valued for its rarity, vibrant color and pleochroism. But be sure to research and verify the authenticity of tanzanite before buying, if it seems too good to be true, then it probably is. By viewing the gemstone report, you will be able to fully appreciate the charm of this magnificent gemstone.Tanzanite Is Truly a Rare and Authentic Gemstone.