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Fine Jewelry University Articles matching: “valentines day”
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Fine Jewelry University (Show All FJU Articles)
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What to Do When Your Ring Irritates Your Skin
… that are used in jewelry. This can show up as a rash or discoloration of the skin which can begin hours or even days after contact and may last for several weeks. Some people’s skin even turns black or green when they wear certain … to jewelry that you have been wearing trouble free for many years. and reactions to metals can begin hours to days after contact and may last for several weeks. Before we move on to solution it is important to note that not all skin …
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Jewelry Solder: What You Should Know
… pool, and the chlorine reacted with the base metal alloys in the solder but not with the more noble (tarnish resistant) silver alloys in the rest of the ring. This caused all of the solder to discolor and become visible. After a few days or weeks of wear, this discoloration usually disappears and the solder is once again indistinguishable from the rest of the ring. What to Do About a Ring that Discolors So, is solder a bad thing that you should avoid at all costs? Of …
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How to Sell Your Jewelry
In a hurry? Visit us today to get a free value appraisal of your jewelry. Or, learn how KCRA 3 got more for their jewelry when they came to us… enters the equation. What are your time and energy worth? I have known people who have driven around town for two days just to make $20 more. Don’t over look the ease of transaction. Not all people decide to buy and pay cash on the spot…take risks just to make a little more on the sale of your estate jewelry. Selling your estate jewelry is not an everyday experience. Enjoy the adventure and learn some new skills. One very positive side effect of selling jewelry is you …
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The Magic of Polarized Light
…gemological world, this would be any light source that we use on a regular basis (e.g. overhead reflected light or a daylight equivalent fluorescent light source). Polarized light, on the other hand, has all of the vibrations and rays …work with radio waves, microwaves, and X-rays. Here are a few of the places you will find polarizing filters in everyday life: Sunglasses: Polarized sunglasses help cut through reflections in water and glass so that we can see easier. …
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Gem in the Spotlight: Ruby
… worshiped rubies, calling them “perpetually burning fires” and ascribing to them magical powers. In ancient days, the fiery stone was associated with courage, red blood, and fire. Worn on the crowns and helmets of kings, rubies were a … holding or guarding precious rubies, which were believed to represent their fiery breath and fierce power. Today, ruby is recognized as the birthstone for July and the traditional gift for the 40th wedding anniversary. See More on Etsy…
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Gem in the Spotlight: Iolite
… light depending upon its crystallographic orientations. Iolite is one of the most pleochroic gemstone used today. It is iolite’s pleochroism that led to its most important historical use. Vikings used iolite slices to reduce glare when … to Norse legend, used iolite called “The Viking Stone” as a polarizing filter to help them find the sun on cloudy days. They may have used a clearer, more transparent variety of the gemstone for this purpose. On a cloudy day, without …
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Gem in the Spotlight: Alexandrite
Emerald by day, ruby by night, more expensive than diamond and more illustrious than sapphire, emerald, or even ruby, alexandrite … is the extremely rare, color-change variety of a gem species called Chrysoberyl. It appears bluish-green in daylight, fluorescent light, and some LED light. Under incandescent light, candle, and firelight, alexandrite appears purplish-… specific gravity of 3.73 and a Mohs hardness of 8.5. Because of its high hardness, alexandrite is suitable for everyday wear. That being said, because of natural alexandrite’s tremendous value and rarity, it is recommended to be worn …
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Fake Diamonds: The Great Diamond Attack
… has created 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… (HPHT) process to change the atomic structure of a diamond. There are two common changes companies are performing today. First they are taking diamonds that are naturally lower color and making them more colorless. Next they can take a …
