What Birthstone Is London Blue Topaz?

By Alice Nichols

If you’re looking to add a pop of blue to your jewelry collection, then London Blue Topaz is definitely worth considering. But what exactly is this gemstone and what makes it special? Let’s take a closer look.

What Is London Blue Topaz?

London Blue Topaz is a type of topaz that has a deep blue color, almost similar to that of a sapphire. This gemstone is created through a heat and irradiation treatment process applied to natural colorless or pale topaz, which transforms its color into the striking blue hue we see in London Blue Topaz.

What Is the Birthstone for London Blue Topaz?

While topazes come in various colors, each with its own birth month, London Blue Topaz is not traditionally associated with any particular birth month. However, it’s still an excellent choice for those who love its unique and beautiful shade of blue.

What Are the Properties of London Blue Topaz?

Like all topazes, London Blue Topaz has an excellent hardness rating of 8 on the Mohs scale and can be worn daily without fear of scratches or damage. It also has a vitreous luster that gives it a brilliant shine when polished.

Color

The most obvious and striking characteristic of London Blue Topaz is its rich blue color. The exact shade can vary from stone to stone, but it typically falls within the range of dark navy blue to teal blue-green hues. The deeper the shade, the more valuable the stone tends to be.

Clarity

London Blue Topazes are typically transparent or slightly included (meaning they have minor internal blemishes), but they should still have good clarity overall. Stones with visible inclusions or cloudiness will be less valuable.

Cut

London Blue Topazes are often cut into various shapes, including round, oval, cushion, and pear. When cut properly, the stone’s facets should reflect light in a way that enhances its color and brilliance.

How to Care for London Blue Topaz

To keep your London Blue Topaz looking its best for years to come, it’s important to take good care of it. Here are a few tips:

  • Store your jewelry in a soft pouch or box when not wearing it to prevent scratches or damage.
  • Avoid exposing your gemstone to high heat or extreme temperature changes.
  • Clean your London Blue Topaz with warm soapy water and a soft brush or cloth. Avoid using harsh chemicals or ultrasonic cleaners.

Conclusion

London Blue Topaz is a beautiful gemstone that offers a unique shade of blue that’s sure to turn heads. While it may not be an official birthstone for any particular month, it’s still an excellent choice for those who love its color and properties. With proper care, this gemstone can last a lifetime and make a stunning addition to any jewelry collection.