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Fine Jewelry University Articles matching: “Star 763 vi”
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Star White Gold
…Just Brilliantly White Gold We have found a gold alloy that is extremely white and looks great without any plating. Star White Gold is bright and white without any plating. You see what you get. No guess work. No taking anyone’s word … white it truly is. Star White gold has a bright shinny hard finish that will keep its look. Our manufacturer of the Star White alloy has tested it and states: “Star white gold has been developed with the consumer in mind since some …
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The Difference Between White Gold and Platinum
… basic and is the foundation of all the other differences. White gold and platinum are different metals. White gold starts out as gold. Gold is yellow. Platinum is itself a white metal. White gold and platinum have their own properties …. Some manufacturers state what alloy they are using like 90% Platinum 10% Iridium. How white gold and platinum start out is one of the key differences. White gold even in the best mixture has a hint of yellow. Platinum is a gray white …
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What to Do When Your Ring Irritates Your Skin
… of the Platinum family. People are unlikely to be allergic to Rhodium, but as the plating wears off, irritation can start due to the fact that the skin is now in direct contact with the Nickel (or other metal) that they are allergic to. … cause of the reaction. The key is to try to determine what is causing the reaction. If, for example, the irritation started after the ring was sized or worked on, maybe you are allergic to the solder. Our shop has a laser welder which …
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Anatomy of a Ring
… without the shank. If the ring has a distinct design feature on the top part, the ring shank is generally said to start at the point that the design stops. A jeweler will usually add or remove metal from the bottom of the shank when …going as far up the sides as the design and the extent of the wear require. If you are careful with your rings (removing them when doing dishes, cleaning with harsh chemicals, gardening, etc.), the shank may last your lifetime and …
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Gem in the Spotlight: Blue Zircon
… colorless, pale gray, or pale yellow variety of Zircon. Matura Diamond is another trade name for colorless Zircon. Starlite is the name for the blue gem variety of Zircon. The color of Starlite is rarely natural, and is almost always … the 1880s. Tiffany’s famous gemologist George Kunz was a distinguished zircon advocate. He proposed the name “starlite” to promote the gem’s fiery nature. Unfortunately, the name never caught on, and today we use the simpler term, Blue …
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Gem in the Spotlight: Morganite
… pastel or pale in color by nature and known for its transparent peach-pink hue though it also occurs as soft pink, violet-pink, or pale salmon. It is the subtle, understated nature of Morganite’s color that sets it apart from many of … scale which is comparable to emerald, topaz, and spinel. Its refractive index is 1.560 – 1.600, and its specific gravity is 2.67 – 2.90. These characteristics help identify Morganite as beryl and distinguish it from other pink …
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Laser Jewelry Repair
… you probably think of blowing things up (all you sci-fi people) or high tech scientific experiments or even crazy villains trying to take over the world with a “laser”. One of the last things you think a laser can do is to work on your… to repair our customer’s jewelry. Lasers can repair an antique enameled pin without damaging the enamel or leaving visible signs of the restoration work. Our laser can fix jewelry without removing the stones or running the risk of …
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Gem in the Spotlight: Amethyst
… throughout history. Gemology Amethyst is a variety of quartz that is colored by the presence iron and aluminum. The violet color of amethyst can range from a pale lavender to a deep, dark purple, and it is often found in shades of pale…Amethyst has the same refractive index as other varieties of quartz at 1.54-1.55 and is doubly refractive. It has a vitreous polish luster and its specific gravity is 2.66. Its chemical composition is SiO2. History and Lore The rich …
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Art Deco vs. Art Nouveau Style Jewelry
… which led to very different expressions in jewelry. Once you learn about the fundamental styles of each, you will start to see their influence everywhere. They are also important guide posts that can aid in dating vintage and antique …, plique-à-jour (stained glass inspired enameling), and intricate metalwork. Art Deco, on the other hand, stands in stark contrast to the unruly, free-form expression of its predecessor. Geometric Precision: Art Deco jewelry is …
