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Fine Jewelry University Articles matching: “Cleaning Sterling silver”
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Fine Jewelry University (Show All FJU Articles)
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Types of Jewelry Clasps
… loosen and need to be adjusted. Also, like box clasps, this loosening happens much faster with softer metals like sterling silver. Adjustability – The bracelet needs to match your wrist size closely. Sometimes a second bar can be added to … – The tongue (insert) can become loose over time and will need to be adjusted. If the tongue is made out of silver this can happen quite quickly. Serviceability – If a box clasp does break, it can be difficult to find replacement parts …
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Gem in the Spotlight: Pearl
… is important to consider all of them to ensure that you are properly valuing a pearl or strand of pearls. Care and Cleaning of Pearls Unlike most gems, pearls are an organic creation which means that they require a little extra care to … the pearls clean, and dry them with a soft-cloth. Do not submerge your pearl strand in water (or other liquids) for cleaning because this can weaken the silk thread they are strung on over time. Store Safely: Pearls can be scratched by sharp…
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Types of Necklace Chains
…. CONS Cost – The tightly woven links use a bit more metal then some other chain styles of comparable thickness. Cleaning – Dirt can get inside the rounded design causing them to need a bit more frequent cleaning than other chain types. …an investment and a means of trade. The Baht is the official currency in Thailand, and it is named after a weight of silver (or gold) of the same name. One baht is approximately fifteen grams. Chains of this style have historically used S …
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What to Do When Your Ring Irritates Your Skin
… 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 …. The Nickel is what makes the gold white, but it can also cause an allergic reaction. Some people are allergic to silver and we have even known someone to be allergic to pure gold (yes, it’s possible ). Determining the exact cause and …
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Jewelry Solder: What You Should Know
…. For the sake of simplicity, we will focus our discussion on gold jewelry, but the same concepts also apply to silver and platinum as well. If your ring is made out of 14 karat gold, you know that approximately 56% of it is gold with the …, and the chlorine reacted with the base metal alloys in the solder but not with the more noble (tarnish resistant) silver alloys in the rest of the ring. This caused all of the solder to discolor and become visible. After a few days or …
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Gem in the Spotlight: Emerald
…. According to workers at the Muzo mine in Columbia, it is one of the finest green emeralds ever discovered Care and Cleaning of Emerald Like all precious gemstones, emeralds require proper care to maintain their brilliance and value. …to store emerald jewelry away from direct sunlight and avoid exposing them 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 …
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Gem in the Spotlight: Amethyst
…. This amazing stone named “The Empress of Uruguay” stands 10.7 feet tall and weighs over 5,500 pounds! Care and Cleaning Amethyst is a relatively low-maintenance gemstone and can be easily cared for at home. To clean amethyst, you can use …If you have an amethyst ring or other piece of jewelry with diamonds or other gemstones, you should 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…
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Gem in the Spotlight: Tanzanite
… gold. It is owned by former Apple CEO Michael Scott who routinely loans it out for display at museums. Care and Cleaning of Tanzanite While tanzanite is stable and won’t be harmed under normal conditions the low hardness and poor to fair … 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 …
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Measuring Gold Weight
… of drugs, precious metals and gemstones. The name comes from the French city of Troyes. The noble metals (gold, silver and platinum) all use the troy system. A troy ounce is 20 pennyweights. The pennyweight was the weight of a silver penny…
