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Fine Jewelry University Articles matching: “Channel set with hidden halo”

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Fine Jewelry University (Show All FJU Articles)

  1. Alternative metal wedding band options for men

    Alternative Metals for Men’s Jewelry

    … for their wedding band. Gold, silver, and platinum are all excellent metals which make great wedding bands, but with the advent of new technologies the “big three” have been joined by a slew of new options. Options are great, but with so… grades which have different properties like hardness and ductility. There are more than 30 grades of titanium with Grade 5 (also called aircraft grade) being the most commonly used due to its incredible strength and workability. Our …

  2. A single platinum wedding band

    Platinum

    … family. It is resistant to tarnishing and discoloration due to chlorine and other chemicals. These factors, along with its strength and white luster, have made platinum an increasingly popular choice for jewelry, either on its own or as … fade or tarnish and keeps its looks for a lifetime. Platinum’s purity makes it hypoallergenic and ideal for those with sensitive skin. All the platinum ever mined would fit in the average living room. Platinum is rare, the coveted …

  3. Collection of loose and mounted quartz gems of various types

    Gem in the Spotlight: Quartz

    … Drusy Quartz. Some quartz material is a dollar per pound while others are $1,000+ per carat. Quartz is a gemstone with surprising variety. The most important reason for this variety is that quartz comes in 3 main forms: macrocrystalline… since it’s your birthstone. Of course, the same also goes for November babies and Citrine. You may be less familiar with some of the other single crystal varieties of quartz like Rose Quartz, Morion, and Rutilated Quartz. These less …

  4. The Birthstones

    …: Garnet January babies born in the midst of cold, white (valley fog) and at times stark surroundings are rewarded with one of the most varying birth gemstones, Garnet. Garnet’s pizzazz energizes the gloomiest day. Garnet varieties … is why wine goblets were often carved from it! The gemstone still symbolizes sobriety. The Amethyst was credited with many other extraordinary attributes. Among its reputed benefits was an ability to quicken the intelligence and make the…

  5. Lab grown synthetic diamond Type IIa tester with diamond

    How to Tell If a Diamond Is Natural or Lab Grown

    … it’s not as simple as you might think. First, you have to decide what “real” means. If you are not familiar with lab grown diamonds, you might want to check out our introduction to lab grown and synthetic diamonds before continuing with … simulants like Cubic Zirconia (CZ) or Moissanite, it is easy to identify them because they aren’t diamonds. But, with lab grown diamonds, the chemical structure and properties are all the same as natural diamond, so it becomes much more …

  6. A group of yellow gold chains of different kinds of a blue background

    Types of Necklace Chains

    … on a chain, feel free to contact us anytime. One of our experienced jewelry experts would love to talk with you. Cable Chain If I asked you to close your eyes and imagine a chain, you would probably conjure up some kind of cable chain. …of the easiest styles to repair. The links in quality cable chains are typically soldered closed. Avoid cable chains with open links as they can break easily. Depending on the thickness, cable chains can easily be worn on their own or …

  7. Group of loose topaz gems and topaz jewelry

    Gem in the Spotlight: Topaz

    … crazy, it’s like a beautiful peach.” Then, a passerby contributes, “You all are nuts, it’s like a rainbow with all the colors at once.” And of course, all of them are right. History and Lore Topaz in its pure form is naturally colorless… Zabargad). Of course, topaz isn’t found there, but the island used to be a source for peridot which was confused with topaz before modern gemology. In ancient times, topaz was believed to protect its wearer. Topaz was also thought to …

  8. Frequently Asked Question about Jewelry

    …. This training and experience combine to make a gemologist. A gemologist like other professionals must keep up with current advancements in the field. The pace of change in the gem industry is staggering. What is Moissanite? Moissanite … over a relatively short period of time. Appraisals are most often used for insurance purposes. What’s new with diamonds? Technology is changing the very nature of diamonds. First, new synthetic (man made) diamonds of gem quality are …

  9. A group of alexandrite jewelyr and loose gems shown in different light to demonstrate color change

    Gem in the Spotlight: Alexandrite

    …candle, and firelight, alexandrite appears purplish-red. This is because of how the trace element chromium interacts with alexandrite’s crystal structure. It absorbs most wavelengths of light very well, only transmitting green and red … much stronger red/orange component, the stone will appear redder. Alexandrite has a refractive index of 1.746-1.755 with an average birefringence of .010. It has a specific gravity of 3.73 and a Mohs hardness of 8.5. Because of its high …

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