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Fine Jewelry University Articles matching: “Natural”
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Fine Jewelry University (Show All FJU Articles)
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How to Sell Your Jewelry
… jewelry. The estate jewelry value could be 99% determined by the gem. On the other hand the gem could add zero to the value. The two critical factors are the gem itself and the condition. Some gems have a higher value then others. A natural ruby is worth many times more then a synthetic ruby. Diamonds are generally more valuable then amethysts. Knowing your gem’s grade and rarity will help with understanding its value. The condition of the gem is critical to the value. …
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Gem in the Spotlight: Tsavorite Garnet
… clean Tsavorite, gently scrub it with a soft toothbrush and a solution of mild dish soap and warm water. Why Tsavorite Tsavorite has all of the qualities you want in a gemstone: beauty, rarity, intrinsic value, and romance. With its natural, fresh green color in a variety of shades and scintillating brilliance, Tsavorite is one of the most beautiful green gemstones in the world. It is a garnet so it is traditionally used for January’s birthstone. But, you don’t have to be…
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Styles of Earring Backs
… children may prefer an even more secure style. It also may compromise the security if the back does not properly fit the post, or through years of wear. Screw Backs (Threaded Backs) Occasionally called “threaded backs.” These are the natural upgrade from the friction back for those looking for a more secure option. The post is threaded and the back screws onto it, making a very secure mechanism that will keep your earring in your ear. PROS Security – Screw backs are among…
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Types of Jewelry Clasps
…, spring rings will wear out faster than other styles. Ease of Use – Spring rings can be quite difficult to operate due to their compact size and circular design. If you have trouble 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 ease of use. A tubular “barrel” style of box clasp is often …
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Gem in the Spotlight: Opal
… training and equipment will be able to detect this treatment. Opals can also sometimes be dyed, giving them an unnatural but fascinating body color such as a vibrant green or pink. Some opals that have cracked can sometimes be reused by …. 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 …
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Caring for and Cleaning Your Jewelry
… it easily. I have seen diamonds only held in the jewelry by dirt and grease. If you do the cleaning in a sink, take the precaution of plugging the drain and using a small screen strainer. How to Care for Jewelry What is the hardest natural substance on earth? Diamonds. Legend says diamonds are indestructible. Diamonds are remarkable gems, hard enough to scratch everything, including themselves. Diamonds that rub together will scratch each other, so keep diamonds from …
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Types of Necklace Chains
… are so popular. PROS Durability – The redundant links in a solid rope chain means that even if one or two of the links fail, the chain can still hold together. Flexibility – Rope chains are very flexible and easy to wear. They’re naturally twisted, so you typically don’t have to worry about straightening them out. Classic Look – The rope chain is one of the most timeless chains styles there is. CONS Serviceability – It can be difficult to repair rope chains cleanly and …
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The Birthstones
…tears of Venus, the Roman goddess of love. Pearls are recognized as the emblem of modesty, chastity and purity. A pearl is the product of an oyster’s defense mechanism. When a foreign irritant is introduced either by man (cultured) or naturally, the oyster immediately surrounds it with layers of a substance called nacre. Pearls form directly from the hand of nature, ready to be admired and worn to display all their beauty. Alternative gemstones for June include moonstone, …
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The Difference Between White Gold and Platinum
… over 24. An example is a 14-karat gold wedding ring. It is 14/24, which equals 58.3% gold and 41.7% alloy. The white color is achieved by a careful choice of the alloying metals, which bleach the yellow of pure gold. Platinum is a naturally white metal. It does not need to be alloyed for color. Jewelry platinum is typically an alloy containing 90% to 95% platinum and the balance alloy. Iridium or ruthenium is often used as a hardener alloy. Platinum is usually marked with…
