Swiss Topaz:The vivid color of Swiss Blue Topaz resembles the color of the rich Caribbean Sea which is very close to the color of Brazilian Paraiba Tourmaline. The consumer market of light blue colored topaz is Europe.Ģ. The Sky Topaz ranges between 0.50$-2$ per carat. Its pleasing and spirit-lifting light blue color gives you the look of Aquamarine but at a very pocket-friendly price tag. Without a doubt, Sky Topaz is the most affordable gemstone in the market today. For producing a Swiss Blue, intense doses of gamma-rays are required for the first 2-3 hours subsequently, the dose can be reduced. The rays generated are very penetrating and produce uniform color to the specimen. Gemstones are exposed to gamma-rays within a gamma cell containing the radioactive material Cobalt 60 which emits gamma-rays. Technically, Sky blue Topaz is a white topaz that has been exposed to gamma- rays to change the color of the gemstone into light blue. It pleases those who like light colors and airy spaces. Sky Blue Topaz: Sky Blue comes clean, clear, and delicate blue color just resembles the color of the sky on a cloudless day. The several methods of irradiation that are used to alter the color of Clear Topaz are:īy High-energy charged particles such as electrons and protons.ġ. The color (shade of blue) depends on the type of radiation method used. Topaz is colorless or white quartz, the color blue is the result of various radiation and heat treatments. light blue is Sky, medium blue is Swiss and dark blue is London. A simple rule of thumb is applied all over the world i.e. In the case of all topaz in blue color, it is very hard to determine where one color ends and another starts. The above Topaz color chart explains everything you need works as a pocket guide for color reference. Broadly, based on color, it can be classified into three categories. The methods of the treatment given to clear Topaz to change its color into blue will be discussed later in the article A Classification into a Topaz color chart Blue Topaz Color Chart Blue – Topaz traded in the market is produced by giving heat treatment and radiation treatments to the clear Topaz. It is important to be noted here that the Topaz in natural blue color is very rare to be found. The only natural resources of White Topaz are found in Sri Lanka. Topaz can be found in vast and flawless crystals which can be faceted into giant gemstones that can weigh thousands of carats. The most common venues from where Topaz is mined are Germany, The Czech Republic, Italy, Norway, Sweden, Pakistan, Afghanistan, Japan, and Brazil, at specific sites of Texas and Utah as well as in Mexico. The presence of iron and chromium impurities causes variations in color which range from pale yellow, brown, and grey to pastels shades of green, violet, and pink. Natural Topaz, in a natural state, is usually colorless and transparent. It develops as a crystal mineral in various granite rocks and lava flows. Topaz is one of Earth’s hardest naturally occurring gemstones. “Colored Stone” – a well-known industry magazine that has rated Topaz on the second position amongst all the colored gemstones, Sapphires being at the first position. This blue-colored Topaz stone has been rated 8 on Moh’s Scale of Hardness which makes it an outstanding gemstone for daily use. But none of the above-mentioned gemstones are perfect for everyday wearing jewelry such as rings, pendants because they do not possess the perfect hardness as Topaz. Topaz is also the favorite amongst the texas state as it’s the Texas state gemstone.Īlthough, the color blue is available with many gemstones like in the darker tones of Sapphires, Tanzanite, Iolite, Lapis Lazuli, Aquamarine and Kyanite, etc. Topaz in blue color is the most admired member amongst the Topaz family because of its brilliance and striking color. It is available in a wide range of colors but the golden orangish-yellow Topaz known as Imperial Topaz is the most expensive color of all. The Topaz is one of the most popular gemstones in the world along with the Ruby, Diamond, and Sapphire. Blue Topaz – General Introduction about this December birthstone (Topaz birthstone) Topaz for the Hindu religion is the stone of the “Kalpa tree” and is believed to be one of the 9 sacred stones in the religion. The meaning of topaz for the astrological purpose is to bring post-life, good health, and positive energy for those who believe in powers and astrology. Topaz meaning for fashion people means affordable gemstone jewelry in this color range. A post shared by Navneet Gems can mean a lot of different things to a variety of different people.
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