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Fine Jewelry University Articles matching: “Justice scale charm”
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Fine Jewelry University (Show All FJU Articles)
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Gem in the Spotlight: Sapphire
… magnificent in any jewelry. See More on Etsy › With the exception of the diamond, which measures 10 on the Mohs scale, sapphire and ruby (9 on the Mohs scale) are the toughest and most durable gemstones. This toughness makes the sapphire …
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Gem in the Spotlight: Garnet
… are given as symbols of consistency, perseverance and good health. Some of the lore surrounding garnets is that it protects the wearer from nightmares, promotes long-lasting love, and prevents hearing difficulties. It was also a charm against the effects of anger and said to be a calming influence. Some promoted it as a cure for depression and mental instability. Garnets’ other cures are red garnet to relieve fever and yellow garnet was the prescription for jaundice. …
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Diamond Buying Guide: The 4 C’s
… to answer any questions you have so please feel free to visit us anytime. Carat Weight Diamonds are small, so the scale that is used to describe diamond weights uses very small units. A carat equals 1/5 of one gram. A carat is divided … diamond color is actually looking for the absence of color or transparency (except fancy color). The color grading scale starts with D meaning totally colorless and moves down the alphabet subtly increasing in body color. As you can see …
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Frequently Asked Question about Jewelry
…Filigree was derived from the Latin filum, thread, and granum, grain. What is the SI3 grade? The GIA Diamond clarity-scale refers to how clean, or free of imperfections a Diamond is. The GIA standard for the clarity scale consists of: FL, … desire of the Diamond Industry to incorporate an extra grade to identify Diamonds in the lower range of the clarity scale. Many complained that there is too wide a gap between the SI2 and the I1 grade. Why not offer an SI3 grade to bridge…
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Caring for and Cleaning Your Jewelry
… show how a higher number scratches the same number and anything lower. Hardness is related to the Mohs hardness scale. Diamond is the hardest at 10. Talc is listed as 1 the softest. Pure gold (24 karat) is Mohs 2.5, 14 and 18 karat list … shows why jewelry metals get scratched by things like hard toothbrushes and dirt (most dirt ranges 4-8 on the Mohs scale). Several different types of settings hold diamonds in the jewelry. From time to time gently touch the stone to see …
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Learn Secret Diamond Buying Skills From a Professional Diamond Buyer
… place for diamond value is carat. All carat describes is how much a diamond weighs. Diamonds are small so the scale it is measured with uses very small units of weight. A carat equals 1/5 of one gram. An illustration of the weight is that… or transparency (except in fancy color diamonds). A letter grade starting with “D” means totally transparent. The scale then moves down the alphabet to the next level of less transparency color. D to F are colorless grades, G-J are near …
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Gem in the Spotlight: Tanzanite
… incentive to collect them, there is more to the story. In 2019, the Tanzanian government closed the only large-scale tanzanite mine in the world. There are a few smaller-scale mines still operating, but their combined output doesn’t come …
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Gem in the Spotlight: Tsavorite Garnet
…. Gemology Tsavorite’s rarity and beautiful green color reminds one of the other green garnet called Demantoid. Demantoid, however, is a completely different variety of garnet found primarily in Russia. Tsavorite is 7.5 on the Mohs scale. It is a green grossular garnet with a chemical make-up of CA 3 Al 2 (SiO 4 ) 3 . It has a Refractive Index (RI) of 1.740 and a dispersion index of 0.028. So how did Tsavorite come to be called Tsavorite? Its technical description as a …
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Gem in the Spotlight: Morganite
…, and brilliance which make it a great gemstone for jewelry. For the gem nerds out there, here are a few of the gemological properties of Morganite. Its durability is rated as excellent. Its hardness is 7.5 – 8.0 on the Mohs hardness scale which is comparable to emerald, topaz, and spinel. Its refractive index is 1.560 – 1.600, and its specific gravity is 2.67 – 2.90. These characteristics help identify Morganite as beryl and distinguish it from other pink gemstones. …