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Fine Jewelry University (Show All FJU Articles)
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Gem in the Spotlight: Tourmaline
…wear. Because it isn’t exceptionally hard (Mohs hardness of 7-7.5), it should be stored away from other gemstones that could potentially damage it. Tourmaline should not be put into an ultrasonic cleaner or steam cleaned, and should only be cleaned with warm, soapy water. With proper care, a piece of tourmaline jewelry can last generations and even become a treasured family heirloom. Why Tourmaline So, now that you know a bit more about this unique and beautiful gem, …
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Gem in the Spotlight: Quartz
…crystal alongside “Herkimer Diamonds” (see below). In recent times, the term “Green Amethyst,” which was commonly used for Prasiolite, has come under fire. It even attracted the attention of the US Federal Trade Commission which …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 veins of vibrant yellow gold. Crystal Name Color Aventurine Translucent with …
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Types of Jewelry Clasps
… operating your spring ring, a lobster clasp is a natural replacement. Box Clasp (Tongue and Groove Clasp) Commonly found on bracelets and larger necklaces the box clasp is a high quality option that combines strength, aesthetics, and … in the metal tab holds the hinged piece in place until it is pried up to open the clasp. This style of clasp is commonly used on watches and wider bracelets. The design lends itself well to customization and it can be made to almost …
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Gem in the Spotlight: Emerald
… likewise became a symbol of the reproductive forces of nature. Modern science has shown us that the human eye is more sensitive to green than to any other color thereby making it easier on the eyes. Pliny said that emeralds were the only gemstones that delighted the eye without fatiguing it. In fact, Emperor Nero was said to wear a kind of emerald glasses to watch the gladiatorial games in ancient Rome (possibly one of the earliest forms of sunglasses ever recorded). …
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Gold Purity and The Differences Between White and Yellow Gold
…example is a 14 karat gold wedding ring. It is 14/24, which equals 58.3% gold and 41.7% alloy. In most engagement rings the stamp in the ring is 14k or sometimes 585. Both of those stamps mean the wedding ring is 14 karat gold. So the only pure gold is 24 karat gold which is sometimes called 999 gold. Solid Gold What does the term solid 14k gold mean? Some engagement rings are advertised as solid 14k gold which means the ring is made out of 14 karat gold not just plated…
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Fake Diamonds: The Great Diamond Attack
… must be told. I disclose all treatments and modification of a gem to all my clients and it should be an industry practice. Natural diamonds have a mystique that goes beyond their history and marketing. The uniqueness of the gem only reinforces the symbol of two unique people joining in love to take the pressures of life and making a bright and shining life together
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Gem in the Spotlight: Jade
… are silicates that have exceptional toughness, can be carved, and can be taken to a high polish. Nephrite is commonly found in a darker olive green color but can also be very light green, orangey-red, black, and yellowish green. Jadeite … has a big impact on how gems are worn and what they can handle. We all know diamonds are the hardest gem commonly available on earth. If you scraped them together, a diamond would scratch a piece of jade while the much softer jade wouldn…
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How to Clean Pearl Jewelry
… pearl to discolor. Also, if the silk thread becomes overly wet, the dampness can cause deterioration of the silk. All pearls should be knotted to prevent the pearls from rubbing against each other. If the strand ever becomes broken, only one pearl may become lost. Any dirt that has become caught around the knots should be removed with a toothpick very carefully. Pearls should be dried on a lint-free towel, laying them on an absorbent towel should hasten the drying …
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Is a Lab Grown Diamond Right for Me?
…Lab-grown diamonds are new and exciting . To put it mildly, the jewelry industry has been around for a long time. It’s quite rare that something truly new comes around. Even though man-made diamonds have been around decades, we have only recently begun to see them reach a level of quality and size that is comparable with natural diamonds. Owning one can make you something of a trendsetter. Cons, why not to buy a lab grown diamond When you buy a recycled natural diamond…
