There are only four precious stones: Diamond, ruby, sapphire and emerald. These three colors give jewelry buyers a choice of three blue colors. London blue is a dark blue with a moderate to dark tone and saturation. Swiss blue is a bright blue with a medium tone and light to moderate saturation. Sky blue is a light blue color with a low tone and light saturation. What is the difference between London blue, Swiss blue and Sky blue? Gifts of topaz jewelry and gems may signal a wish for a committed romantic relationship or a strong appreciation of loyal friendship. Blue topaz birthstone of December symbolizes honesty, clarity of feelings, and deep emotional attachment. Often associated with loyalty and love, this gem represents eternal romance and friendship. Typically, colorless, gray, or pale yellow and blue material is heat treated and irradiated to produce a more desired darker blue. And small light blue topaz stone price can cost only a few dollars per carat. Large dark blue stone can be very expensive, price up to $ 100 per carat. ![]() In Sanskrit the word for topaz is “tapas”, meaning fire. Many people say that it is reminiscent of a clear blue lake on a summer’s afternoon. Blue topaz birthstoneīlue topaz is the birthstone for those born in the month of December. The meaning of the gemstone also extends to the third eye chakra. When we have a blocked throat chakra it can lead to feeling stifled, unheard, or unworthy of having space to talk.Īs Swiss blue topaz unlocks the throat chakra, it brings power and belief to the beauty of your own voice and deepens your relationship with the self and those around you. Its where we vocalize those boundaries that make us feel safe, and where we connect with those we care about. The throat chakra is where we communicate our desires and needs with the world. Blue topaz chakraĪ relationship with the throat chakra. It’s known as the gemstone of love, affection, and good fortune. It’s a stone that will enhance forgiveness and truth, and bring a lot of joy, abundance, generosity, and good health. The following section is pseudo scientific and based on cultural beliefs.īlue Topaz meaning is known to soothe, recharge, heal, stimulate, and redirect the energies of the body to where they’re required the most. Finally, most of treatments is done now in Bangkok, Thailand. Major treatment areas are Germany and also Poland. Since 2011, the United States no longer irradiates any topaz. The united states treated 40% of the stones in 1988. According to the American Gem Trade Association, about thirty million carats of topaz undergo this treatment every year globally. Blue topaz stone is very rare in nature and almost always the result of artificial irradiation. The most commonly irradiated gemstone is topaz. Irradiation has enabled the creation of gemstone colors that do not exist or are extremely rare in nature. Likewise a gamma ray facility using the radioactive isotope cobalt 60. Also in a particle accelerator for electron bombardment. ![]() ![]() A nuclear reactor do neutron bombardment. We regularly practice this kind of treatment in the jewelry industry. the visibility of its inclusions may be lessened. As a result, the gemstone’s color may be significantly altered. Which in turn alters the optical properties within it. High levels of ionizing radiation can change the atomic structure of the gemstone’s crystal lattice. To improve its optical properties, the stone undergoes irradiation treatment. Because it needs neutron exposure, which is the most expensive process as well as the longest holding times. London blue is the most expensive and scarcest type. Depending on the type and duration of irradiation.Īnd the type of heating process used afterward, the outcome varies from Sky to Swiss to London blue topaz. Usually, it is gamma rays from radioactive elements like cobalt which labs use to irradiate topaz. A nuclear reactor by neutron bombardment or by exposure to gamma rays in an irradiator machine. This process can take place in an accelerator by electron bombardment. Topaz is irradiated to enhance, change as well as to deepen its color. It is very rare to find a non-irradiated natural stone. Blue topaz meaningĩ9.99% of natural blue topaz are irradiated. London blue topaz stone is often use for affordable engagement rings. Is aquamarine more expensive than blue topaz?Īs one of the most used blue stones in jewelry, its price, its hardness and clarity make it easy to cut and mounted in ring, necklace, earrings and bracelet. ![]() How can you tell if a blue topaz is real?.Is blue topaz precious or semiprecious?.What is the difference between London blue, Swiss blue and Sky blue?.
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