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Fine Jewelry University Articles matching: “eye glasses cleaner”
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Fine Jewelry University (Show All FJU Articles)
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Caring for and Cleaning Your Jewelry
… contains it. Don’t use a hard toothbrush because they tend to scratch the metals (gold, platinum, etc.). Abrasive cleaners and toothpaste or toothpowder will also scratch the metals. This will take away the shine. Ammonia-based cleaners … well but they may hurt other gemstones. It is also not a good idea to soak jewelry for very long in ammonia-based cleaners. Some anti-bacteria cleaners can also degrade the solder used in jewelry, be careful of long exposure to these types …
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Gem in the Spotlight: Aquamarine
… For and Cleaning Aquamarine To maintain the brilliance of this beautiful gemstone, it should be immersed in jewelry cleaner or in lukewarm soapy water and cleaned with a small bristle brush. Don’t use ultrasonic cleaners on aquamarine. …
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The Magic of Polarized Light
We use polarized light on a daily basis when we put on our sunglasses, turn on our TV, or sit down at our computer. But, what is polarized light exactly, and why is my jeweler writing … waves, microwaves, and X-rays. Here are a few of the places you will find polarizing filters in everyday life: Sunglasses: Polarized sunglasses help cut through reflections in water and glass so that we can see easier. Camera lens/filters: …. Modern 3D movies: Unlike old school red and blue 3D movies, modern 3D uses two images along with a pair of glasses that have polarizing filters for lenses. This tricks your brain into thinking you are seeing a three-dimensional object …
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What Are Lab Grown Diamonds?
… Zirconia diamond simulants only. They do not have the same hardness or crystal structure of diamonds. Like some eye glasses, CVD diamond coated Cubic Zirconia has an extremely thin diamond coating only. However, this does not stop some …
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Gem in the Spotlight: Amethyst
… believed to have the power to bring about sobriety and was given to people who were struggling with addiction. Wine glasses were even carved out of amethyst for this same reason. The gemstone still symbolizes sobriety today, and it has been… be careful when cleaning it. You should use a soft brush to gently scrub the amethyst and avoid using ultrasonic cleaners, as these can damage the gemstone. Why Buy Amethyst There are many reasons why someone might want to buy amethyst. One…
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Gem in the Spotlight: Tourmaline
…wear or a pendant/earrings for daily wear. Because it isn’t exceptionally hard (Mohs hardness of 7-7.5), it should be stored away from other gemstones that could potentially damage it. Tourmaline should not be put into an ultrasonic cleaner or steam cleaned, and should only be cleaned with warm, soapy water. With proper care, a piece of tourmaline jewelry can last generations and even become a treasured family heirloom. Why Tourmaline So, now that you know a bit more about…
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Gem in the Spotlight: Tanzanite
…intended use is daily wear. Rings and bracelets set with tanzanite should only be worn carefully on occasion. We recommend cleaning with warm soapy water and a soft bristle brush. You should never clean your tanzanite in an ultrasonic cleaner or steamer. As if the amazing color of tanzanite wasn’t enough incentive to collect them, there is more to the story. In 2019, the Tanzanian government closed the only large-scale tanzanite mine in the world. There are a few smaller-…
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Gem in the Spotlight: Emerald
…only gemstones that delighted the eye without fatiguing it. In fact, Emperor Nero was said to wear a kind of emerald glasses to watch the gladiatorial games in ancient Rome (possibly one of the earliest forms of sunglasses ever recorded). …soapy water. As we discussed above, most emeralds are fracture filled. So, you should never use ultrasonic or steam cleaners because they can permanently damage the filler material. Despite being a relatively hard stone (with a Mohs hardness…
