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Iolite and tanzanite, two pedras preciosas steeped in rich blues and purples, are often admired for their beauty. However, what is the difference between iolite and blue gemstone tanzanite? This article provides a concise comparison of the two, highlighting their unique color variations, geologic origins, and properties that make them desirable in the world of gemstones. Dive into the nuances that define iolite and tanzanite, gaining insights into what truly differentiates these captivating gems.
At the heart of any gemstone’s allure is its color. Each hue tells a different story, stirring emotions and sparking curiosity. When it comes to iolite and tanzanite, their blue and purple hues are a visual feast, a dance of light that brings to life the blues and violets that define these blue gemstones.
So, one might wonder, how do these colors come to be, and what makes them distinct from other gemstones?
Iolite, also known as the water sapphire, is prized for its unique violet-blue color, often compared to the captivating hue of a blue sapphire. Among other blue gemstones, iolite stands out thanks to its pleochroism, which reveals different hues when viewed from various angles, ranging from light blue to periwinkle, and even yellowish-gray, depending on the light and angle. This dance of colors is what gives iolite its unique character and charm, reminiscent of the Greek word ios, meaning violet.
The soft, saturated perwinkle( a mixture of violet and blue) color of iolite gem is a result of iron within the violet stone. Expertly cut iolite gemstones showcase this color to its best advantage, lending a captivating charm to any iolite jewelry piece.
Shifting our gaze to tanzanite, we encounter a deeper, more intense spectrum of color. Tanzanite’s color spectrum spans from pure blue to violetish and purplish hues, a visual symphony that contributes significantly to its value. The depth and intensity of its colors, particularly the coveted deep blue, make tanzanite a gemstone of exceptional beauty.
However, the color of tanzanite holds more secrets than what is immediately perceivable. This gemstone displays strong pleochroism and trichroism, which means it can showcase a spectacular array of colors - blue, reddish-purple, and greenish-yellow - depending on the viewing angle and light source.
Not only do colors contribute to the visual allure of gemstones, but their origins also enhance their enigmatic appeal. The story of where they come from, how they were formed, and how they were discovered, adds a layer of intrigue to their charm.
Iolite and tanzanite, despite their similarities in color, have quite different stories when it comes to their origins.
Beyond their captivating colors and fascinating origins, iolite and tanzanite are also distinguished by their physical properties. These characteristics, including hardness, density, and crystal structure, contribute to their overall appeal and value.
We should examine in detail how these attributes contribute to the charm of these gemstones.
The hardness of a gemstone is a critical factor to consider, especially when it comes to your gemstone jewelry collection. It determines how well the gem can resist scratches and withstand wear and tear.
Iolite, also known as iolite crystal, with a Mohs hardness ranging from 7 to 7.5, is slightly harder than tanzanite, whose hardness ranges from 6.5 to 7. This means that iolite is slightly more resistant to scratches, making it a more durable choice for jewelry pieces like rings or bracelets. Additionally, iolite slices can be used to create stunning pendants and earrings.
A gemstone’s crystal system and the way it is cut can significantly influence its appearance and value. Both iolite and tanzanite belong to the orthorhombic crystal system, which contributes to their unique color properties. Iolite’s pleochroism and tanzanite’s trichroism require expert cutting to display their best colors and enhance their visual appeal.
Beyond their physical properties and aesthetic appeal, iolite and tanzanite are also known for their iolite metaphysical properties and healing properties. Many believe that these gemstones have iolite healing properties that can provide mental, emotional, and even physical benefits.
We should delve into these fascinating facets of iolite and tanzanite.
Iolite is often associated with spiritual growth and insight. This gemstone is believed to:
Like iolite, tanzanite is also revered for its metaphysical properties as a mystical stone. Many believe that this gemstone can:
Tanzanite is also associated with promoting inner tranquility, instilling confidence, and calming the mind.
As we’ve seen, iolite and tanzanite are not just beautiful gemstones; they also carry a wealth of history, geology, and metaphysical properties. However, their aesthetic appeal as part of jewelry pieces cannot be ignored. Whether set in a ring, a pendant, or a pair of earrings, these gemstones are sure to captivate.
When choosing an iolite gemstone ring, several factors come into play. The cut, color, clarity, and carat weight of the iolite stone should all be considered. Because of iolite’s pleochroism, the stone must be cut in a way that enhances its color when viewed from above.
Tanzanite’s intense colors, rarity, and single-source location make it a highly sought-after gemstone for high-end jewelry collections. Whether set alongside diamonds or other precious gemstones, tanzanite’s captivating deep blue and violet hues heighten its allure and luxury status.
Considering their beauty and worth, understanding how to care for and preserve iolite and tanzanite gems becomes vital. From cleaning and storage to professional servicing, proper care can help ensure these gemstones retain their stunning appearance for years to come.
Whether it’s an iolite gemstone ring or a tanzanite pendant, regular cleaning is essential to maintaining the gem’s sparkle. Both iolite and tanzanite can be cleaned with warm water and mild soap, and should be stored in cool, dry conditions to preserve their quality.
While regular cleaning and careful handling can keep your iolite and tanzanite jewelry looking beautiful, there may be times when professional servicing is necessary. Scratches, damage, or loose stones in their settings can all be addressed by a professional jeweler.
We’ve journeyed through the captivating world of iolite and tanzanite, exploring their unique colors, fascinating origins, physical properties, metaphysical insights, aesthetic appeal in jewelry, and care considerations. These gemstones, with their mesmerizing hues and intriguing characteristics, are indeed a testament to nature’s beauty and wonder.
No, tanzanite and iolite are not the same. While iolite is more affordable and can be a great substitute for tanzanite, it has a similar blue color but at a lower cost.
Iolite can be identified by its strong trichroism, causing it to appear alternately dark blue-violet, lighter blue, and colorless to light yellow when viewed from different angles. It also possesses a beautiful, violetish blue through slightly violetish blue hue and a striking, eye-visible pleochroism, making it distinguishable.
Tanzanite is another name for the gemstone previously known as blue-violet zoisite, named after the country in which it was discovered by Tiffany & Co. in 1968.
Tanzanite is often mistaken for sapphire or amethyst due to its color, as it initially appears brown before heat treatment brings out its blue and purple hues. Therefore, buyers may confuse it with these gemstones.
Iolite is good for enhancing clear visions, strengthening eyesight, promoting pure thoughts, intuition, and self-acceptance. It is associated with the zodiac signs Libra, Sagittarius, and Taurus.
