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Authentic Swiss Blue Topaz Jewelry

Also, make sure that your Swiss blue topaz jewelry is not treated. Generally, blue topaz is irradiated to transform its blue color, followed by a heating process to make the color permanent. In this process, first, topazes are bombarded with neutrons in a neutron accelerator and then irradiated with electrons in a linear accelerator to produce a highly saturated electric blue color. This is what makes treated Swiss blue topaz. It must be noted that the gem must be allowed to rest for almost a year before the radiation levels due to neutron bombardment cools down. Meaning this variety of artificially treated Swiss blue topaz becomes suitable for people to wear only after a year.

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