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Fine Jewelry University Articles matching: “Gold metal”
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Fine Jewelry University (Show All FJU Articles)
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Types of Jewelry Clasps
… was used by ancient Egyptians and is the oldest known clasp style. This type of clasp was often made from softer metals like gold or copper and used to fasten necklaces and bracelets. The hook-and-eye clasp was also used by the Greeks and… Romans who often embellished them with gemstones and intricate designs. In the 19th century, the development of new metalworking techniques and machinery led to the mass production of jewelry, and the demand for simpler, more affordable …
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Platinum
… to know (and more) about Platinum and its use in jewelry. Platinum is one of the rarest and most durable precious metals. Platinum’s rich, white luster enhances the brilliance and will maintain its shining luminosity forever, unlike other…Platinum is rare, the coveted treasure of discerning individuals. Platinum is one of the strongest and most enduring metals. Some of the world’s greatest treasures are set in platinum, such as the Hope Diamond. It is also one of the …
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Types of Necklace Chains
… cable chain. PROS Strength – The wider links give added strength to the basic cable design CONS Cost – The extra metal required to make rolo links typically makes them more expensive than a comparable cable chain of the same width. …oval link which resembles the portions of its namesake. One advantage of the paperclip chain is its efficient use of metal. So, you can have a big chain look without a big chain price. This is a very nice feature to have when gold prices …
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Measuring Gold Weight
…is more trivia about gold weights. The troy system historically was used for measuring the 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 old riddle goes: what weighs more a pound of feathers or a pound of gold? Some say gold because it is heavier. Others say they are both a pound so they weigh the same. Both are wrong. How …Tradition. Gold is not weighed in the ordinary weights. Gold is weighed in the troy measurement system. One ounce of gold is not the same as the ordinary ounce (really called avoirdupois ounce). The best way to understand this is to …
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Caring for and Cleaning Your Jewelry
…. Never use chlorine or products that 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 … will spot and dull the stone. For hard spots you can use toothpicks and dental floss. Be careful not to scratch the metal or lift the prongs. A final wipe with a lint-free cloth will remove any dust or water spots. One final cleaning …
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How to Value Inherited Jewelry
… raw materials that make up the jewelry are worth. For almost all fine jewelry, it is a combination of the current metal value and gem value. No value is added for style, condition, brand, market demand, or other factors. One quick warning… if it is worn or cut in an obsolete style. Intrinsic diamond and gem prices are not readily available like precious metal prices are to the general public. The gold, platinum, and silver prices are well publicized. The diamond and gem …
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Laser Jewelry Repair
…The jewelry’s intricate design and gems which are heat sensitive are safe from the heat with a laser. What type of metals can be laser welded? All the traditional metals can be laser welded, including base metals, karat gold, sterling …, offering a complete array of design, redesigns and repair options. Platinum traditionally is the most difficult metal to work on; the laser has rendered platinum much easier to repair and can be used to create new designs. Inexpensive …
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Gem in the Spotlight: Quartz
… brown Morion Dark-gray or black crystal quartz Rutilated Quartz Typically colorless and can have black or gold needle inclusions Ametrine Purple and yellow/orange color zoning (a combination of “Amethyst” and “Citrine”) Bi-color Quartz …-50x magnification. This will not be a complete list, but it includes the most common gem varieties. Of these gems, Gold Matrix Quartz is probably the one that you have seen the most. It is a beautiful stone that commonly features a rich …
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Frequently Asked Question about Jewelry
…Buying Guide . What is Filigree? Filigree is a delicate, complicated and detailed work made from gold or other noble metals. It is used to decorate and beautify jewelry by adding a graceful touch. Filigree was derived from the Latin filum… Fit Ring? Many diamond wedding rings are available in a comfort-fit style. Comfort-fit engagement rings have extra metal to make the inside of the band slightly domed, resulting in a very comfortable fit. Comfort-fit wedding rings are …
