Home Knowledges The Color of Deep Purple Tanzanite: What You Need To Know

The Color of Deep Purple Tanzanite: What You Need To Know

by Madonna

In the kaleidoscope of gemstones, Tanzanite stands out as a true marvel, and within its spectrum, the deep purple variety takes center stage. This exceptional gemstone, known for its enchanting hues and rarity, has captured the hearts of gem connoisseurs and collectors worldwide. In this article, we embark on a journey to unravel the mysteries of deep purple Tanzanite, exploring its origins, unique color properties, and the factors that contribute to its undeniable allure.

Origins and Geological Marvels

Deep purple Tanzanite, like its counterparts, hails from the Merelani Hills of Tanzania. The geological marvels of this region, nestled near the majestic Mount Kilimanjaro, provide the ideal conditions for the formation of Tanzanite. It is the presence of vanadium, a trace element, which imparts the gemstone’s distinct coloration.


The deep purple hue in Tanzanite is a result of the interplay between vanadium and the Earth’s natural heat during the gem’s formation process. This dance of elements within the geological crucible gives rise to the mesmerizing violet-blue shades that make deep purple Tanzanite a sought-after treasure in the world of gemstones.


The Allure of Deep Purple

Deep purple Tanzanite is celebrated for its rich and velvety tones, offering a depth of color that sets it apart from other gemstones. Gemologists use a standardized color grading system to evaluate Tanzanite, considering factors such as hue, tone, and saturation. In the case of deep purple Tanzanite, the emphasis is on achieving a captivating balance that leans towards a lush purple with a hint of blue.


The ideal deep purple Tanzanite showcases a royal purple hue that is not only visually stunning but also exhibits excellent saturation. This saturation is key to the gem’s brilliance and ensures that the deep purple color remains vibrant even under various lighting conditions. The enchanting interplay of purple and blue within the gemstone creates a visual spectacle that captivates the beholder.

Geological Conditions and Color Formation

To understand the unique color formation in deep purple Tanzanite, it’s essential to delve into the geological conditions that shape this exceptional gem. The Merelani Hills are home to deposits of the mineral zoisite, which undergoes a transformation into Tanzanite through a combination of heat and the presence of vanadium.

During the crystallization process, vanadium impurities replace aluminum atoms in the crystal lattice structure of zoisite. The interaction between vanadium and the Earth’s natural heat results in the striking violet-blue colors that define Tanzanite. In the case of deep purple Tanzanite, a higher concentration of vanadium contributes to the gem’s deeper and more intense purple hues.

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Evaluating Deep Purple Tanzanite

Gemologists employ a meticulous grading process to assess the quality of deep purple Tanzanite. The color is one of the primary considerations, and the gem is evaluated based on its hue, tone, and saturation. The hue refers to the dominant color in the gemstone, and in the case of deep purple Tanzanite, a regal and pure purple is highly coveted.

The tone of the gemstone relates to its lightness or darkness, with deep purple Tanzanite ideally falling within the medium to dark range. A well-balanced tone ensures that the gem’s color is neither too light nor too dark, contributing to its overall visual appeal. Saturation, the intensity of the color, is equally crucial, with the most desirable deep purple Tanzanite exhibiting a vivid and saturated hue that commands attention.

The Rarity Factor

Deep purple Tanzanite is inherently rare, and its scarcity adds to its allure and market value. While Tanzanite, in general, is considered a rare gemstone, the deep purple variety is even more exceptional due to the specific geological conditions required for the formation of such intense purple hues.

The rarity of deep purple Tanzanite is not solely based on its color but is a combination of color, clarity, size, and overall quality. Larger specimens with excellent color saturation and minimal inclusions are particularly scarce, making them highly sought after by collectors and investors alike.

The Art of Cutting Deep Purple Tanzanite

The process of cutting deep purple Tanzanite is a delicate art that requires skill and precision. The goal is to enhance the gemstone’s natural beauty, maximize its brilliance, and showcase its deep purple hues to their full potential. Various cuts can be applied to Tanzanite, each bringing out different aspects of its color and clarity.

The oval and cushion cuts are popular choices for deep purple Tanzanite, accentuating the gem’s regal color and allowing for optimal light reflection. The emerald cut, with its clean lines and step-cut faceting, is another option that complements the gem’s elegance. Regardless of the chosen cut, the expertise of the lapidary is paramount in ensuring that the deep purple Tanzanite is transformed into a captivating masterpiece.

Understanding the Influence of Lighting

Deep purple Tanzanite, like other gemstones, can display varying shades under different lighting conditions. Natural sunlight, incandescent lighting, and fluorescent lighting can all impact the perception of the gem’s color. While deep purple Tanzanite may appear more vivid and intense under certain lighting, it is essential to appreciate its beauty under a variety of conditions to fully grasp its color range.

Gem enthusiasts often admire deep purple Tanzanite for its ability to exhibit different facets of its color spectrum in various lighting scenarios. This versatility adds to the gem’s allure, making it a captivating choice for those who appreciate the dynamic nature of gemstones.

Pairing Deep Purple Tanzanite with Metals and Settings

Deep purple Tanzanite’s versatility extends beyond its color to its compatibility with different metals and settings in jewelry design. The regal hues of deep purple Tanzanite complement a range of metals, including white gold, yellow gold, and platinum. The contrast between the deep purple gemstone and the chosen metal can enhance the overall visual impact of the jewelry piece.

In terms of settings, deep purple Tanzanite is often showcased in classic solitaire designs to allow its color to take center stage. However, it also pairs exceptionally well with diamonds and other colored gemstones, creating striking combinations that appeal to those with an eye for unique and personalized jewelry.

The Significance of Deep Purple Tanzanite in Jewelry

Jewelry designers and enthusiasts appreciate deep purple Tanzanite not only for its aesthetic appeal but also for the symbolism it carries. The rich and deep purple hues are often associated with qualities such as royalty, luxury, and sophistication. As a result, deep purple Tanzanite is a popular choice for creating statement pieces that exude elegance and opulence.

Whether used as a focal point in a ring, pendant, or earrings, deep purple Tanzanite adds a touch of glamour to any jewelry design. Its rarity and unique color make it a prized gemstone for those seeking a one-of-a-kind piece that reflects both individual style and the mystique of Tanzanite’s deep purple allure.

Caring for Deep Purple Tanzanite

To ensure the longevity and beauty of deep purple Tanzanite, proper care and maintenance are essential. While Tanzanite is relatively durable with a hardness of 6.5 to 7 on the Mohs scale, it is advisable to store jewelry pieces separately to prevent scratching.

Avoid exposing deep purple Tanzanite to harsh chemicals, extreme temperatures, and sudden temperature changes. Remove jewelry before engaging in activities that may expose the gemstone to potential damage, such as household cleaning or sports. Regular cleaning with a soft brush and mild soapy water will help preserve the gemstone’s brilliance.

Investing in the Rarity of Deep Purple Tanzanite

As with any investment in gemstones, deep purple Tanzanite requires careful consideration of various factors. The rarity of this gemstone, coupled with its captivating color, makes it an intriguing option for collectors and investors seeking unique additions to their portfolios.

When considering deep purple Tanzanite as an investment, it is crucial to work with reputable dealers and obtain certification from recognized gemological laboratories. Transparency regarding the gemstone’s origin, treatment, and overall quality is essential for making informed investment decisions. Staying informed about market trends and demand for deep purple Tanzanite can aid in navigating the dynamic landscape of the gemstone market.

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In the world of gemstones, deep purple Tanzanite stands as a testament to nature’s artistry and the marvels that lie within the Earth’s crust. Its enchanting hues, rarity, and unique geological origins make it a gemstone of unparalleled beauty and significance. Whether admired for its deep purple allure, cherished as a symbol of luxury, or considered as a valuable investment, deep purple Tanzanite continues to captivate gem enthusiasts and collectors worldwide. As we conclude our exploration of this remarkable gemstone, we are reminded that deep purple Tanzanite is not merely a stone; it is a testament to the wonders of our planet and a timeless expression of beauty and elegance.


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