Tuesday, February 26, 2019

What color are natural pearls?

Perhaps the best-loved gems of all time, pearls—both natural and modern cultured pearls—occur in a wide variety of colors. The most familiar colors are white and cream (a light yellowish brown). Black, gray, and silver are also fairly common, but the palette of pearl colors extends to every hue.
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Akoya pearls are most often white, although other colors do naturally occur. Thesecolors include blue, silver and gold. Pearl Paradise is the exclusive dealer of these rare, natural-color akoya pearls on the Internet today.
Search for: Can natural pearls be different colors?
Dyed pearls can fade with time and wear. If you desire, you can re-dye the pearlsto bring back the vibrancy. You can also bleach dyed pearls then re-dye them a different color for a fresh new look!
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PEARL is often considered a gemstone, although it is not a mineral. Rather, pearl is a composite of the mineral Aragonite (Calcium Carbonate) and the organic compound conchiolin (a protein). ... In pearl oysters and freshwater pearl mussels, nacre forms the inner lining of the shell.
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The Tooth Test: To find out if a pearl is real, lightly rub it against the front of your tooth — not against the edge, which can scratch the pearl. If natural or cultured, rather than simulated, the pearl should feel gritty.Nov 28, 2018
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Freshwater Pearl Value. ... Freshwater pearls come in a huge range of shapes and sizes and colors. Round freshwater pearls look almost identical to Akoyapearls but are less expensive, with a strand ranging from $50 to $2,000. They are versatile gemstones that are cultivated in freshwater, as opposed to sea or saltwater.
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Pearl Education. Pearls, natural or cultured, are formed when a mollusk produces layers of nacre (pronounced NAY-kur) around some type of irritant inside its shell. In natural pearls, the irritant may be another organism from the water.
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About Pearls
  • Pearl Education. Pearls, natural or cultured, are formed when a mollusk produces layers of nacre (pronounced NAY-kur) around some type of irritant inside its shell. ...
  • Natural Pearls. Natural pearls are extremely rare. ...
  • Cultured Pearls. ...
  • Saltwater Pearls. ...
  • Freshwater Pearls. ...
  • Imitation pearls.
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Most pearls sold today are not the natural kind, but rather cultured pearls, grown onpearl farms. Natural pearls form when an irritant — such as a grain of sand — gets into an oyster, prompting it to produce nacre, a coating substance that eventually forms a pearl. ... They were assured that the pearls would last.Feb 12, 2002
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When carrying jewelry, use a protective jewelry pouch. Leaving pearl jewelry in a security box for long periods may cause pearls to dehydrate, so enjoy them frequently. There is a saying that "pearls want to be worn," and it is true!
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Shape: Perfectly round pearls are the most coveted. ... The Tooth Test: To find out if a pearl is real, lightly rub it against the front of your tooth — not against the edge, which can scratch the pearl. If natural or cultured, rather than simulated, the pearlshould feel gritty.Nov 28, 2018
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Wine, if it still is to be drinkable, is not more than 0.1% acetic acid and not sufficiently acidic to dissolve a pearl, at least not quickly enough to have impressed Antony. Wine vinegar, on the other hand, is approximately 5-7% acetic acid, a concentration necessary if the calcium carbonate is to be dissolved.
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Pearls, natural or cultured, are formed when a mollusk produces layers of nacre (pronounced NAY-kur) around some type of irritant inside its shell. In natural pearls, the irritant may be another organism from the water.
Search for: Are cultured pearls real pearls?
South Sea cultured pearls are exceptional quality pearls with a whitish, almost silver color. Much larger than the average pearl, the smoothness and roundness of these pearls are exceptional. ... Our beautiful South Sea cultured pearls are available as stud earrings, strands, pendants, and bracelets.
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Akoya Cultured Pearls. Prized for their brilliant lustre and rich colour, Akoya Cultured Pearls are a traditional symbol of elegance and beauty. Produced by Japan's Akoya oysters, they are the most popular of all pearl types. Depending on the size of the mother oyster, they grow from 3-10mm.
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Black cultured pearls from the black pearl oyster – Pinctada margaritifera – are not South Sea pearls, although they are often mistakenly described as black South Sea pearls. In the absence of an official definition for the pearl from the blackoyster, these pearls are usually referred to as "black pearls".
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Although many are white and resemble the akoya cultured pearls in shape and size, they can also be produced in various shapes and in an array of pastel colors. Many freshwater pearls don't have a bead nucleus — only a piece of tissue — resulting in a pearl with thicker nacre than the akoya.
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Baroque pearls are pearls with an irregular non-spherical shape. Shapes can range from minor aberrations to distinctly ovoid, curved, pinch, or lumpy shapes. Most cultured freshwater pearls are baroque because freshwater pearls are mantle-tissue nucleated instead of bead nucleated.
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