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Fine Jewelry University Articles matching: “Rt mean”
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Fake Diamonds: The Great Diamond Attack
… uses of this man made gem are in the pipeline. The Big Bad Synthetic In the gem world we use words with particular meanings. Synthetic is one of those words. Synthetic, in the gem world, means made of the same chemicals (elements) and … a fully natural diamond from all the modern possibilities is quite demanding. So what is a real diamond? Let’s start with the older diamond look a likes, (CZ, GGG, YAG, Synthetic corundum and spinal, Glass) or simulants are quite easy …
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Art Deco vs. Art Nouveau Style Jewelry
…and the human form. Art Nouveau, also referred to as Jugendstil and Stile Liberty among many other monikers, simply means “New Art” and it impacted almost every artistic medium. Jewelry makers embraced materials such as enamel, horn, and …We also have a fun, informative video on Art Deco vs. Art Nouveau jewelry which you may like. The Art Nouveau and Art Deco movements have had a profound impact …, for over 100 years. Each style brought unique elements into jewelry design, reflecting broader cultural and artistic shifts while captivating wearers with their unmistakable aesthetics. While there is always overlap in art, these two …
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Gem in the Spotlight: Jade
…different gems, with different refractive indices and chemical makeups. Both gems are silicates which basically just means that they are rocks. These particular rocks are made up of silicon and oxygen as the primary components, but the … structure is what gives jade its extraordinary toughness. At this point, it’s important to discuss the technical meaning of “toughness”. Toughness is a material’s resistance to fracturing, whereas hardness is its resistance to scratching…
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Gem in the Spotlight: Aquamarine
Aquamarine derives its name from the Latin which literally means “seawater,” a tribute to its beautiful blue color. As a member of the beryl family, Aquamarine has some illustrious… refractive. Aquamarine’s specific gravity is 2.72 and it has a Mohs hardness of 7.5-8.0. For comparison, this means that it is softer than Sapphire, harder than Quartz, and similar to Topaz. This makes it a very durable stone that is … cleaners on aquamarine. Since aquamarine is not typically very vibrant in color, it can look more dull if it gets dirty. If you notice that your stone isn’t looking quite as brilliant as you remember, it might just be dirty. You can …
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Gem in the Spotlight: Tanzanite
… 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. Setting it in earrings or a pendant will help protect it if the …-scale mines still operating, but their combined output doesn’t come close to that of the primary mine. All of this means that the scarcity of tanzanite is only expected to increase. So, should you get a piece of tanzanite jewelry? Our …
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The Birthstones
…thoughts. Learn more about Amethyst March’s Birthstone: Aquamarine Originating its name from the Latin “aqua marina” meaning “sea water”, the aquamarine is a light blue to greenish blue beryl, most valuable when it’s a shade of darker … has been treasured for over 4,000 years. The name for the emerald is derived from the Greek word “smaragdos”, meaning green stone. Spring and green symbolized faith and fertility. The early Christians valued the emerald as a symbol of …
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Gem in the Spotlight: Quartz
… of Quartz The microcrystalline varieties have a long tradition of being special to people. Microcrystalline means that the stone is made up of smaller crystals and not one big crystal. Sometimes you can see this structure with your naked…fairly hard gemstone that is resistant to scratching and chipping. It is also resistant to heat and chemicals, which means that it can withstand daily wear and tear very well. All quartz has the same refractive index at 1.54-1.55 and is …
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How to Sell Jewelry on Craigslist and Facebook Marketplace
… gold and jewelry. Our gemologist buyers are friendly and professional, and our 20+ year track record in Sacramento means you know you’re getting a great deal from a safe and reputable jeweler…take risks just to make a little more on the sale of your estate jewelry. Trust your instincts. Keep diligent and alert. I’d like to make one final point. Most of the world is filled with wonderful people and every thing should go just …
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Gem in the Spotlight: Spinel
… used hundreds of years ago in early compasses. You may even know this gem by its more common name “lodestone” which meant “leading stone,” but you may not have known that lodestone is a form of spinel. Spinel is believed to possess … jewelry in the sense that it is only recently getting attention on its own and not just imitating other gems. This means that the prices are still relatively low for a stone of this durability, rarity, and beauty. Spinel can be just as …
