Blue and Swiss Blue Topaz: When Nature and Science Create Beauty

Topaz is one of the most affordable and popular gemstones, especially in its blue and Swiss blue shades. But have you ever wondered why its color is so vibrant and saturated? Let’s dive into the science behind its beauty!

Natural vs. Treated Topaz

Blue topaz does occur in nature, but it is typically found in soft, pastel hues rather than the rich, deep blues we see in jewelry. To achieve striking shades like Swiss Blue or the more intense London Blue, a process called radiation treatment is used. This exposure to radiation alters the crystal structure of the stone, permanently enhancing its color.

Is It Safe?

Radiation might sound alarming, but treated topaz is completely safe for wear. After the process, the stones undergo extensive testing for residual radiation before being released to the market, ensuring they meet international safety standards.

The Unique Appeal of London Blue Topaz

London Blue Topaz is the deepest, almost smoky shade of blue, made famous by this enhancement technique. Naturally occurring London Blue shades are extremely rare, and treatment allows us to enjoy the mesmerizing depth of this color in a more accessible and consistent form.

Can You Find Untreated Blue Topaz?

Finding untreated, natural blue topaz in regular jewelry stores is nearly impossible. Most topaz in the market is treated, as naturally vibrant blue stones are extremely rare and often have delicate pastel tones. However, specialty collectors and gemstone enthusiasts may come across completely natural, untreated stones, displaying their authentic, subdued beauty.

My Perspective

For me, topaz is an exciting gemstone that deserves its place in any collection. I have no issues with enhancements, as they make gems more vibrant and affordable for people at all price points. If treatments allow more people to enjoy the stunning color of blue topaz, why not embrace them?

 Final Thoughts

Enhanced blue topaz is a perfect example of how science enhances nature’s beauty. These gemstones maintain their natural origins but gain an even more captivating appearance through responsible treatment methods. Ultimately, the choice is yours: the soft, natural glow of untreated topaz or the bold, intensified brilliance of enhanced gems.

Which one would you choose? 

 

Olga Bachurina,
Co-Founder of Venus in Libra,
Certified by GIA & Gübelin Academy