Swiss blue topaz is a stunning, brilliant blue gemstone that is both beautiful and valuable. Whether you are purchasing a Swiss blue topaz or already have one, it is important to know how to identify if it is a genuine gemstone. In this blog post, we will discuss how to tell if a Swiss blue topaz is real, so you can be sure you are investing in a quality piece of jewelry.
Check The Stone’s Weight
One way to determine if a Swiss blue topaz is real is to check the stone’s weight. Genuine topaz is heavier than most other gemstones of similar size and shape. For example, compared to a star ruby of the same size, a genuine Swiss blue topaz will feel slightly heavier. Additionally, the difference in weight between a real and fake topaz should be more noticeable if the stone is set in a piece of jewelry. This can make it easier to tell whether or not the stone is real. However, it’s important to remember that not all star rubies have the same density either. Some star rubies may weigh more or less than others depending on their cut or quality. So don’t rely solely on weight when trying to tell if a Swiss blue topaz is real or not.
Instead, use this test in combination with other methods such as examining the clarity or color of the stone. If the color is overly bright or vivid, it may be an indication that it’s a synthetic gemstone rather than an authentic one. Also, take note of any scratches or chips on the surface of the star ruby – this could also point towards it being an imitation stone rather than a genuine one. It’s always best to consult with a certified jeweler who can offer expert advice when it comes to determining whether or not a particular star ruby is real or not.
Inspect The Stone’s Surface
When you inspect a Swiss blue topaz, it should be smooth and polished. It should have a slightly glossy sheen to it that reflects the light. Under magnification, you should be able to see the sparkles of the stone and the natural inclusions that occur. These inclusions can help you determine if the stone is real or not. Natural stones such as Star Rubies will usually contain bubbles or other imperfections. Fake stones typically don’t have any inclusions, so if your stone does not have them, it’s likely a fake.
Look At The Stone Under UV Light
One of the best ways to tell if a Swiss blue topaz is real is to look at it under ultraviolet (UV) light. A real topaz will emit a blue fluorescence when exposed to UV light, whereas a fake one won’t. To check the fluorescence, you can use a UV torch or special UV lamps found in gemological laboratories. It is also worth noting that some stones, such as star rubies, may not fluoresce under UV light. This does not necessarily mean they are not real – star rubies, for example, are created using heat and pressure techniques and don’t always react to UV light.
However, with any type of gemstone, be sure to examine its features carefully and have it professionally tested before making any purchase decisions. You should be aware of the fact that star rubies typically have more flaws than other types of gems and so it’s important to pay attention to any blemishes or imperfections in order to determine its authenticity. If any cracks or chips are present, they could indicate that it’s not a genuine star ruby and instead might be an imitation stone. Additionally, it’s important to note that star rubies are often heat treated to improve their colour, clarity and durability. This means that the stone may have gone through this treatment process and so any potential buyer should be aware of this before making any purchase decisions.
Consider The Stone’s Hardness
One way to determine if a Swiss blue topaz is real is by considering its hardness. The hardness of a gemstone can be tested using the Mohs Hardness Scale, which rates the hardness of minerals on a scale from 1-10. A real Swiss blue topaz has a hardness of 8, which means it is much harder than other gems such as the Star Ruby, which has a hardness of 9. You can use an object such as a steel needle to test the stone’s hardness by pressing it against the stone. If the stone is scratched or indented by the needle, then it likely isn’t a real Swiss blue topaz.
