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Fine Jewelry University Articles matching: “Garmin Fenix 6X Pro”
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Gem in the Spotlight: Alexandrite
… and rarity, it is recommended to be worn carefully or put in jewelry such as earrings or pendants that are less prone to impacts than rings, for example. Alexandrite isn’t the only stone to display color-change phenomena. There are … selling for 1.49 million dollars which works out to over $70,000 per carat! Alexandrite is said to bring luck, prosperity, and intellect to its wearer. Its changing colors remind us that life has its ups and downs, and so alexandrite is…
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Gem in the Spotlight: Pearl
… tissue within. In response to the irritant, the mollusk secretes a substance called nacre to coat the object and protect itself. Over time, layer upon layer of nacre is deposited around the irritant, eventually forming a pearl. This …. They can take years, even decades, to form, and are found only in a few select locations around the world. The process by which they are created is completely unpredictable, and as a result, natural pearls come in a wide range of …
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Gem in the Spotlight: Quartz
…, and they include some of the most widely known and recognizable quartz species. If you were born in February, you probably already know all about Amethyst since it’s your birthstone. Of course, the same also goes for November babies … 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 white base color with …
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Gem in the Spotlight: Blue Zircon
…? Zircon has a high refractive index (1.92-2.01). The refractive index (abbreviated RI) of a gemstone is its optical property that refers to the ratio of the speed of light in a vacuum to the speed of light through a transparent gem. … jewelry dating from 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…
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Fake Diamonds: The Great Diamond Attack
… many new diamonds and diamond lookalikes. “What is a real diamond?” is a difficult question these days. And the problem of separating a fully natural diamond from all the modern possibilities is quite demanding. So what is a real … corundum and spinal, Glass) or simulants are quite easy to separate. The diamond tester and understanding gem properties make choosing the diamond an easy task with these older lookalikes. Apathy and sloppy observation can let one of …
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Diamond Buying Guide: The 4 C’s
… facet patterns. When you are choosing a diamond shape, keep in mind that different shapes have different light properties. Some shapes, like round, are especially good at returning light to the viewer which makes them sparkle more than … component to diamond cut is the way the facets are positioned on the diamond. When a diamond is cut to quality proportions (regardless of its shape) the maximum light is returned through the top of the stone giving a great light show. …
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Gem in the Spotlight: Tanzanite
…, near Mount Kilimanjaro, by a Maasai tribesman named Ali Juuyawatu, although the credit often goes to an Indian prospector named Manuel de Sousa who Ali showed the stones to. Manuel had originally thought he found sapphires, but after …tanzanite is stable and won’t be harmed under normal conditions the low hardness and poor to fair toughness (and a property called cleavage, which is a tendency to break when struck) means that care should be taken to avoid sharp impacts…
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The Difference Between White Gold and Platinum
… gold starts out as gold. Gold is yellow. Platinum is itself a white metal. White gold and platinum have their own properties that make them unique. How is white gold made? White gold is an alloy of gold and some white metals such as … gold even in the best mixture has a hint of yellow. Platinum is a gray white and will keep its color true. One big problem for white gold is the poor mixtures. Some manufactures of white gold look light yellow and never achieve the …
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Types of Jewelry Clasps
… of jewelry like necklaces, bracelets, and anklets. Clasps allow for easy attachment and removal of the jewelry and provide a secure way to wear and display precious pieces. The history of jewelry clasps dates back centuries, and we can …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 clasps grew. This led to the development of the …
