Mystic Topaz: Enhanced Brilliance

Mystic topaz is a stunning gemstone that displays a rainbow of iridescent colors. Mystic topaz is a topaz gemstone that has undergone a treatment to enhance its color. Unlike natural topaz which can be clear, yellow, orange, or brown, mystic topaz boasts a beautiful rainbow iridescence with flashes of blue, green, and gold. This mesmerizing play of color is achieved through a thin layer of metallic oxide applied to the stone's surface using a vapor deposition process.

It is not a natural stone in the way that it is not found in the ground with its beautiful array of colors. Instead, it is a type of color-enhanced topaz that has been treated to give it the rainbow effect.

Mystic Topaz was introduced to the jewelry market in the late 1990s to early 2000s. Its unique and captivating appearance quickly caught the attention of jewelers and consumers alike. The gemstone's appeal lies in its affordability compared to naturally colored topazes and other gemstones, coupled with its eye-catching colors. 

Mystic Topaz's vibrant hues and relative affordability make it a popular choice for various types of jewelry, including rings, necklaces, earrings, and bracelets.

Mystic Topaz
Mystic Topaz

How Mystic Topaz is Made

Mystic topaz is made by starting with a natural colorless topaz stone ,which is often chosen for its clarity and ability to transmit light effectively.

Chemical Vapor Deposition (CVD):

Preparation: The clear topaz is thoroughly cleaned to ensure there are no contaminants that could interfere with the coating process. 

Coating Process: The topaz is placed in a vacuum chamber, where it is exposed to a chemical vapor deposition (CVD) process. This involves the introduction of a metal vapor, typically titanium, which bonds to the surface of the gemstone at a molecular level.

Thin Film Application: The metal vapor forms a very thin film over the surface of the topaz. This film is usually just a few microns thick, enough to create an optical effect but thin enough to maintain the gemstone’s original clarity and brilliance. The colors that appear will vary depending on the angle of light and the thickness of the coating.

Mystic Topaz
Mystic Topaz gemstones

Mystic Topaz Properties

Mystic Topaz possesses unique properties that distinguish it from other gemstones. Here are some key characteristics:

Physical Properties

  • Color: Mystic Topaz displays a mesmerizing array of colors, primarily purples, greens, and blues, due to the thin metal coating applied to its surface. The colors shift and change depending on the angle of light and observation, creating a captivating iridescence.
  • Clarity: As a type of topaz, Mystic Topaz typically exhibits good clarity, allowing light to pass through the gemstone with minimal obstruction. This clarity enhances its brilliance and overall visual appeal.
  • Hardness: Topaz, including Mystic Topaz, ranks 8 on the Mohs scale of hardness, making it relatively durable and suitable for everyday wear in jewelry pieces such as rings, necklaces, earrings, and bracelets. However, while the topaz itself is durable, the thin metal coating on Mystic Topaz may be more susceptible to scratches and abrasions.
  • Luster: Mystic Topaz possesses a vitreous luster, giving it a shiny and reflective appearance. This luster enhances the gemstone's brilliance and adds to its visual allure.
  • Cut: Mystic Topaz is often faceted to maximize its brilliance and showcase its vibrant colors. Common cuts include oval, round, pear, and emerald cuts, though custom shapes and designs are also popular.
  • Weight: Mystic Topaz, like natural topaz, has a specific gravity ranging from 3.49 to 3.57, making it relatively lightweight compared to other gemstones of similar size.

Optical Properties

  • Fluorescence: Mystic Topaz may exhibit fluorescence under ultraviolet light, emitting a visible glow. The intensity and color of fluorescence can vary depending on the specific properties of the gemstone.
  • Pleochroism: While natural topaz can exhibit pleochroism, the thin metal coating on Mystic Topaz often masks this property. Mystic topaz exhibits weak pleochroism, which means that its color can vary slightly depending on the viewing direction.
  • Refractive Index: The refractive index of Mystic Topaz typically ranges from approximately 1.606 to 1.644. This property contributes to the gemstone's brilliance and ability to reflect light, enhancing its visual appeal.
Mystic Topaz and Mystic Quartz
Mystic Topaz and Mystic Quartz

Mystic Topaz and Mystic Quartz

Mystic Topaz and Mystic Quartz are treated gemstones known for their vibrant colors and unique appearance.

Base Material:

  • Mystic Topaz: Made from colorless topaz, a semi-precious gemstone.
  • Mystic Quartz: Made from colorless crystal quartz, a more common and affordable mineral.

Color and Appearance:

  • Mystic Topaz: Displays iridescent colors like purples, greens, and blues.
  • Mystic Quartz: Also shows iridescent colors, similar to Mystic Topaz.

Durability and Hardness:

  • Mystic Topaz: Hardness of 8 on Mohs scale, but coating may be prone to scratching.
  • Mystic Quartz: Hardness of 7 on Mohs scale, also susceptible to scratching.


  • Mystic Topaz: Generally more expensive due to the use of topaz as the base material. Relatively affordable compared to natural gemstones.
  • Mystic Quartz: More affordable because clear quartz is a common mineral.

Mystic Topaz and Mystic Quartz: Visual Similarities:

  • Both exhibit a rainbow of colors with a play of light.
  • Both can be transparent to translucent.
  • Both have a vitreous luster (glassy shine).

Both gems offer colorful and visually striking options for jewelry, While they share similarities in terms of their treatment process and color range, there are differences in composition, durability, availability, and cost that may influence a person's choice between the two gemstones.


mystic topaz rings
Mystic topaz rings

Mystic Topaz  FAQ

How does the treatment affect the value of the topaz?

The treatment, which gives rise to the iridescent colors in Mystic Topaz, adds to its aesthetic appeal. However, this enhancement generally decreases the value of Mystic Topaz compared to untreated natural topaz. While the treatment makes Mystic Topaz more affordable compared to naturally colored gemstones. 

Is mystic topaz suitable for everyday wear?

With a hardness of 8 on the Mohs scale, topaz, including Mystic Topaz, is durable enough for everyday wear in jewelry pieces. However, care should be taken to prevent scratching or chipping of the delicate metal coating. Avoiding activities that may expose the gemstone to abrasive materials or impact can help preserve its appearance over time.

How to care for Mystic Topaz jewelry?

Tips for caring for Mystic Topaz jewelry:

  • Cleaning: Clean Mystic Topaz jewelry regularly with mild soap and warm water using a soft brush. Avoid harsh chemicals and ultrasonic cleaners, as they may damage the delicate metal coating.
  • Storage: Store Mystic Topaz jewelry separately from other jewelry pieces to prevent scratching. Consider wrapping them individually in soft cloth or storing them in a jewelry box with compartments.
  • Avoid Contact with Chemicals: Remove Mystic Topaz jewelry before using household chemicals, engaging in activities like swimming or cleaning, or applying beauty products such as lotions and perfumes, as these substances can damage the gemstone's surface.

What is the meaning of Mystic Topaz?

Mystic topaz doesn't have a long history or established traditional meanings like some gemstones. However, The meaning of Mystic Topaz is primarily derived from its vibrant colors and the allure of its iridescence:

  • Mystical and Enigmatic: The term "Mystic" in Mystic Topaz evokes a sense of mystery and enchantment, reflecting the gemstone's mesmerizing colors and the way they seem to change and shift in the light.
  • Spiritual Significance: Some people attribute spiritual or metaphysical meanings to Mystic Topaz, associating it with qualities like creativity, inspiration, and emotional balance. However, these interpretations are subjective and may vary depending on individual beliefs and cultural contexts.


Mystic Topaz Necklaces
Mystic Topaz Jewelry Necklaces

Is Mystic Topaz real?

Mystic Topaz is indeed real, but it's important to clarify that it's not found in nature in the same way as naturally occurring topaz. Mystic Topaz starts as natural topaz, but it undergoes a treatment process involving the application of a thin layer of metal, typically titanium, to its surface. 

Can the mystic topaz coating be repaired?

Unfortunately, the coating on Mystic Topaz cannot be effectively repaired once it's scratched or worn away. The delicate metallic film responsible for the rainbow effect is very thin and demands specialized equipment and techniques for reapplication. Moreover, the expense of repairing the coating might surpass the value of the gemstone, necessitating careful consideration when determining the appropriate course of action.

Is Topaz a Birthstone?

Yes, topaz is a birthstone! In fact, it shares the honor of being a birthstone for November along with citrine. So people born in November have two beautiful gemstones to choose from.

Read also:

Topaz Colors: Colors of Topaz and Causes
Imperial Topaz: Gemstones, Properties
American Golden Topaz

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