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Fine Jewelry University Articles matching: “Soft water pearl replacement”
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Fine Jewelry University (Show All FJU Articles)
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Gem in the Spotlight: Spinel
… and steam cleaners, but certain inclusions can sometimes pose threats. The safest bet is to use warm soapy water and a soft-bristled brush. Or, you can always have your spinel jewelry professionally clean by a local jeweler like us. …precious stones, it should be treated and stored with care. Its Mohs hardness of 8 puts it on par with Topaz. It’s softer than diamond or sapphire but harder than quartz, tourmaline, and peridot. With proper care there’s no reason why a …
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Alternative Metals for Men’s Jewelry
…. Titanium is a chemical element with the symbol Ti and atomic number 22. It is resistant to corrosion in sea water and chlorine. Titanium is named after the Titans, mythical Greek giants who ruled the earth and personified different … for making lightweight materials. Carbon fiber is relatively easy to maintain. You can clean it by washing with water or non-abrasive soap. Like titanium and other alternative metal rings, carbon fiber cannot be sized, so keep that in …
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Gem in the Spotlight: Jade
…. Jade is generally safe in ultrasonic cleaners, but the treatments we just discussed can be damaged. Warm soapy water and a soft bristled brush are the safest ways to care for your heirloom jade. Almost all jade is treated with wax to … commonly available on earth. If you scraped them together, a diamond would scratch a piece of jade while the much softer jade wouldn’t leave a mark on the diamond. However, if you decided to smack both gems with a hammer (please don’t …
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Gem in the Spotlight: Emerald
…to household chemicals such as bleach and cleaning agents. Emeralds can be cleaned with a soft cloth and warm, soapy water. As we discussed above, most emeralds are fracture filled. So, you should never use ultrasonic or steam cleaners … the presence of chromium and vanadium in the crystal structure. Emerald’s Mohs hardness rating is 7.5-8 making it softer than sapphire and harder than amethyst and other quartz varieties. The refractive index of emerald ranges from 1.57 …
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Understanding the Diamond Buying Game
How would you feel if your favorite soft drink tasted different in every can you drank? You expect a coke to taste like coke everywhere. In business, this is called a commodity. The soda is the same and you can shop based on price or convenience; the product is the same. …
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The Difference Between White Gold and Platinum
… an alloy of gold and some white metals…the white color is achieved by a careful choice of the alloying metals, which bleach the deep yellow of pure gold. Alloying also effects the second issue. Both pure gold and pure platinum are soft metals. In fact both 24 karat gold and .999 platinum can be scratched and dented with a fingernail. Nether gold or platinum in their pure state will hold a shine for long. All white gold jewelry and most platinum jewelry are alloyed. …
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Gem in the Spotlight: Aquamarine
Aquamarine derives its name from the Latin which literally means “seawater,” a tribute to its beautiful blue color. As a member of the beryl family, Aquamarine has some illustrious cousins in…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. Since aquamarine is not …Aquamarine’s specific gravity is 2.72 and it has a Mohs hardness of 7.5-8.0. For comparison, this means that it is softer than Sapphire, harder than Quartz, and similar to Topaz. This makes it a very durable stone that is suitable for …
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What to Do When Your Ring Irritates Your Skin
… off and leave a blackish residue. In both cases, the color will easily wipe or wash off. You can avoid this type of discoloration simply by keeping your jewelry clean and tarnish free. It also helps to avoid exposing your jewelry to water or lotion. Check out our video on cleaning your jewelry at home for more tips and tricks here. If you are experience an allergic reaction, solutions vary greatly depending on the cause of the reaction. The key is to try to determine …
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Gem in the Spotlight: Tourmaline
…. Chrome tourmaline: is a vibrant and intense green. Most of chrome tourmaline’s color actually comes from vanadium. Watermelon: This variant of tourmaline has a pink center and green edges that resembles a watermelon. Crystals of this … property. One of tourmaline’s most distinctive traits is its ability to be multicolored as mentioned above with watermelon tourmaline. The gemological term for this is parti-colored tourmaline. This includes bi-color, tri-color, and more…
