Material treated in this way is likely to be radioactive and may require several months of storage before the radioactivity decays to safe levels. It is the richest in color and darkest variety in the market. London blue topaz is often confused with blue sapphire, but they are quite different. Both stones were colorless topaz mined in Brazil. All the more reason to invest in one! Still, we are continually improving our accessibility, adding, updating and improving its options and features, and developing and adopting new technologies. London blue topaz is an artificial gemstone created from Swiss blue topaz crystal grown in an environment high in copper. It means that they will create synthetic ones to sell them at lower prices while still maintaining their quality and durability over time. Answer (1 of 5): Swiss Blue is a bright blue topaz with a light tone and light to moderate saturation. Treated stones are monitored and regulated. These varieties are rarer than the blue ones. So whether you pick Swiss or London, know that you have a durable gem that will last for years. Both natural and artificial stones are considered rare, depending on the criteria used to determine their value. SCOTTISH THISTLE ANTIQUE STYLE 925 SILVER LONDON BLUE SIM TOPAZ RING Sz 8 #1123. Blue topaz can also appear to have a turquoise hue. In fact, the colour is best described as a halfway point between the two. It weighs 285 grams and measures 9.1 x 5.4 x 3.3 centimeters. To help you attain more balance in your life, you can combine London blue topaz with stones like Tree Agate, Carnelian, or Rhodonite. That is because it resembles a cheaper gemstone called citrine. From certain angles, you may see the stone portray a greenish tone. Published by at 08/30/2022. The topaz stone is composed of fluorinated aluminium silicate. Due to that, sapphires are more valuable. There are even instances where artificial stones are sold at prices that exceed those of natural ones because they are more valuable to some individuals. London blue topaz isn't as durable as a diamond and may be prone to chipping or scratching without proper gemstone care.You can keep your London blue topaz jewellery in tip-top shape by simply soaking your jewellery in warm, soapy water for a few minutes, then grab a soft-bristled toothbrush and give the stone a gentle scrub. This is what makes this stone very helpful when handling new projects. Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. It has a Mohs hardness of 8, which implies it is harder than quartz . A screen-reader is software for blind users that is installed on a computer and smartphone, and websites must be compatible with it. Swiss Blue is a bright blue topaz with a light tone and light to moderate saturation. The color of London blue topaz is mainly achieved through radiation treatment, while that of Swiss blue topaz is mainly achieved through heat treatment and electron beam processes. London blue topaz has a hardness of 8 on the Moh scale. and others. This is particularly valid for the darker blue jewels, for example, sapphire, tanzanite and spinel. Allows using the site with your screen-reader. This includes the ability to navigate the website using the Tab and Shift+Tab keys, operate dropdowns with the arrow keys, close them with Esc, trigger buttons and links using the Enter key, navigate between radio and checkbox elements using the arrow keys, and fill them in with the Spacebar or Enter key.Additionally, keyboard users will find quick-navigation and content-skip menus, available at any time by clicking Alt+1, or as the first elements of the site while navigating with the keyboard. Stream-Rounded Topaz that might be successfully heat-treated to produce blue topaz. Most custom cuts are usually treated using a mild form of hydrogen peroxide, which seeps into the stones surface to brighten up its color but doesnt penetrate too profoundly inside since it would change its composition in the process. In the early 1970s, gem treatment experiments revealed that much of the abundant and inexpensive colorless topaz could be converted into blue topaz. To benefit from its healing properties, place it decoratively in strategic places in your home or the office. Lets take a closer look at this gorgeous blue stone and learn a little bit more about it. You can smudge it using a sage stick, incense, or palo santo. As with most manufactured gemstones, London blue topaz is typically more affordable than its natural counterpart. Irradiated gemstones are not harmful. Treaters learned to vary the treatment procedure to yield topaz in a wide range of blue colors. Accessibility Statement. Optical Properties. There are two blue varieties of topaz that have become dominant in the market. 4H2O, with copper being the main element responsible for its bright blue color while aluminum gives London blue topaz its hardness on the scale of 6 to 7.5. Check out our london blue topaz ring selection for the very best in unique or custom, handmade pieces from our rings shops. 5 Minute Read. . Topaz Value, Price, and Jewelry Information. How much does Blue Topaz cost? why is it called london blue topaz. Specimen and photo by Arkenstone / www.iRocks.com. Some of the links in this post are affiliate links and if you go through them to make a purchase we may earn a small commission at no extra cost to you. polly pocket keepsake collection partytime surprise . Outfits and jewelry made from the stone can fetch from $10- $30 per carat. However, this means that there might be traces of radiation present if someone decides to test it under certain conditions, which could be hazardous depending on its level of exposure over time, even though the effects wont be immediate. Hi, My Name is Mathew. It is transparent with a vitreous luster and has an orthorhombic crystal system. It is only slightly more expensive than Swiss Blue topaz. While London Blue topaz does have its own impressive inky hue, its quite a bit lighter than a sapphire stone. SPONSORED. These guidelines explain how to make web content accessible to people with a wide array of disabilities. As you cleanse your London blue topaz, it is better to use methods in line with your routine and take the necessary precautions for care. It measures in with a hardness of eight on the Mohs scale, which means that it is harder than quartz although it often grows alongside it. You can use the stone to cleanse the energy of other tools like oracle cards. Blue topaz shines with a radiant azure hue unmatched by other colored stones. Interestingly, most London Blue topaz stones on the market have been exposed to radiation. Faceted Blue Topaz: Two faceted ovals of blue topaz, with a blue color produced by irradiating and then heating colorless topaz. Blue topaz is representative of eternal romance and friendship, making it the perfect gift for a loved one. The origins of this gem were discovered and mined . One of the most popular theories for this stone being called London Blue topaz is because London has a bit of topaz prestige tied to it. It is known to be effective for the spinal column, and it can help regulate heart functions. The treatment used is permanent, and therefore the stone will typically not fade to reduce its worth. Deposits can be found in the US, Czech, Italy, Japan, Pakistan, Mexico, Norway, Afghanistan, Brazil, and Russia. All companies in the United States who treat gemstones with radiation must be licensed by the Nuclear Regulatory Commission (NRC). As such, if you notice any scratches, cracks, dots or tiny fractures in the gem . This makes it likely radioactive immediately after treatment. Blue gemstones with good hardness and brilliance tend to be rare and fairly expensive. In the United Kingdom's Natural History Museum's Minerals Gallery, there is a flawless blue topaz gemstone on display called the Ostro Stone. Some believe that they can tell whether an LBT is real or fake by simply looking at its shade. If you wish to clean your London blue topaz jewelry, do it carefully with warm and soapy water. You can also carry it wherever you go in a purse or pocket. Filter. 1-800-464-1640. Being a beautiful stone, it makes stunning jewelry designs. The NRC requires all irradiated gemstones to be stored in a secure facility after treatment. Additionally, it improves metabolism and offers nerve protection. Thedark, greyish blue coloration, or "London blue", of these natural topaz gemstones results from a standardized radiation treatment that requires 3-4 years to produce the deep blue coloration. London blue topaz is an artificial stone accidentally discovered by jewelers looking for something different to use during the holiday season since its one of their busiest periods. The stone is a fluorinated aluminum silicate. Topaz is easier to source / replace, less expensive, and a bit more durable. Sun and moonlight- Expose the stone to maximum sunlight for a few hours for it to feed its fiery energy. It has glorious color, and its jewelry pieces have a classy feel. Blue is the most popular topaz color in todays jewelry marketplace. Its value increases with the intensity of color. While in storage, the gemstones must be monitored until their residual radiation declines to a level that they are safe for use in jewelry. Just place it among the cards. 3rd is the Precious Topaz which is yellow to brownish yellow to yellowish brown. Topaz is made up of aluminium and fluorine. The first topaz discovered was yellow, but the London blue gemstones are the darkest, richest color that has been found. The stone has a specific hue of blue that makes it look almost inky and sets it apart from regular blue topaz, which is also known as Swiss Blue topaz. Although no one knows for sure when blue topaz was first discovered in Londons underground, it is believed to have been around the early 17th century. The result can be a change in the color of the topaz as perceived by the human eye. Like all gems, the price of the stone will depend on the carat weight, color . Smudging and smoking- Smudging is an excellent way that you can use to cleanse your stone, and it is also very safe. The colorless topaz was first treated with high-energy electron or gamma radiation and then heated to a beautiful blue color. Its important to note that London blue topaz is a multi-layered stone which means it has a similar appearance to colored glass due to how low-quality versions of this material were made in the past until jewelers started adding manganese during its manufacturing process. In addition to the attractive hues, blue topaz has a rating of 8 on Mohs scale of mineral hardness, which remains unaffected post the color enhancement procedures. This makes sapphires considerably more valuable than topaz stones.
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