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Fine Jewelry University Articles matching: “Good nuggets”
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Fine Jewelry University (Show All FJU Articles)
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Gem in the Spotlight: Jade
… long as 10 years and a team of up to 50 carvers to make. Because of the incredible detail, many of these centuries old carvings are still unmatched in quality to this day. Across the world, jadeite symbolizes prosperity, success, and good luck. The traditional jade flat disc with a hole in the middle, known as a “bi,” symbolizes heaven. Gemology of Jadeite and Nephrite Gemologically speaking, nephrite and jadeite are two different gems, with different refractive …
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What Are Lab Grown Diamonds?
…CZs are very often, mistakenly, referred to as synthetic diamonds. Synthetic Moissanite also creates some confusion. It is a man-made, synthetic gem that actually has some diamond-like properties. For example, diamonds are especially good at transferring heat, and so is Moissanite. This is important because the most popular diamond testers use heat dispersion to test if a gemstone is a diamond. However, Moissanite has a completely different chemical structure than …
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Anatomy of a Ring
… up more of the stone. Prongs, like shanks, can wear away and need to be built up to prevent the stone from falling out. The very top of the prong—the part that actually rests on top of the stone—is called the “tip.” It’s always a good idea to have your prongs checked by a jeweler, especially if it looks to you like any of the tips are missing or worn down, or if any stones are loose. The more tips that are thin or missing, the more likely you are to lose a stone. In …
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How to Sell Your Jewelry
…safeguards and precautions are worth taking. First, notify someone of the time and place of your meeting. You can even tell them that you will call after the meeting just to check in. It is helpful to have a mobile phone. It is also a good idea to go with someone else. I have met people with another person standing in the background just watching. Sometimes con-men work in teams and someone looking at the whole situation can see that it is a bad situation in time to …
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Gem in the Spotlight: Opal
… body color such as a vibrant green or pink. Some opals that have cracked can sometimes be reused by making “mosaic opals” gluing smaller broken pieces of opal together in something similar to stained glass windows. This is also a good time to discuss doublet and triplet opals. These gems are manufactured using a thin slice of natural opal. In doublets, a lapidarist will use a piece of ironstone or black onyx and glue the fragile piece of opal to it before cutting and …
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How to Value Inherited Jewelry
… another step along the way. We wish you the best with all of the emotions and issues that surround inheritance, and we are here the help if you need guidance on choosing a value standard, evaluating your jewelry, or selling it for a good price. Just contact us and let
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Gem in the Spotlight: Spinel
… made in 2016, but only in the last couple of years have we started to see the majority of the industry get on board. If you know someone born in August, it’s time to get excited. Gemology of Spinel With a Moh’s hardness of 8 and good toughness spinel is a great choice for all forms of jewelry. We recommend occasional wear for rings and bracelets, but earrings and pendants are suitable for daily wear. Spinel can come in virtually any color of the rainbow which is one of…
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Fake Diamonds: The Great Diamond Attack
…created equal. Nature makes some diamonds so beautiful it will take your breath away. Other diamonds should we say are unappealing to down right ugly. Now if science could take a ugly cheap diamond and perform some magic and make it a good looking diamond that would be something. It might not be magic but some companies now have the ability to change ugly into nice diamonds. Exactly how the companies are doing this process is a closely guarded secret. But the theory is …
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Gem in the Spotlight: Pearl
… cried by those in pain. The La Peregrina pearl also has a fascinating mythology surrounding it. The pearl is said to have been discovered by the devil himself and was once owned by a Spanish king who believed it to be a talisman of good luck. Types of Pearls There is a huge variety of pearls available on the market today. This section will give you just a small sampling of the different kinds of pearls that you may run into. Saltwater and Japanese Akoya Pearls: These …
