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Difference Between Natural Pearls And Cultured Pearls. The Biggest Difference Between Natural Pearls vs Cultured Pearls.
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How are Pearls cultured?
What is the difference between natural pearls and cultured pearls?
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How are pearls made?
Natural pearls are initiated in nature more or less by chance, but cultured pearls are human-initiated, formed by inserting a tissue graft from a donor mollusk, upon which a pearl sac forms, and the inner side precipitates calcium carbonate, in the form of nacre or "mother-of-pearl".
- The First Signs of Culturing
- Natural Pearls as A Symbol of Power and Wealth
- New Discoveries in The East
- The Beginning of Cultured Pearls
- Kokichi Mikimoto’s Story
- So, What Exactly Are Cultured Pearls?
- A Closer Look at The Culturing Process
- Where Do The Oysters Come from?
- Cultured Pearl Jewellery
The notion of helping a mollusc create a pearl or a product of beauty has been around since the 14th century. In China, semi-circular pearls or ‘sleeping policemen’-shaped Buddha figurines were made from mud and placed into the interior shell of a freshwater mollusc. The mollusc then obligingly covered the mud figurines in nacre, creating a pearl-l...
Way back in Roman times, natural pearls were the adornment of choice for those who could afford it. Roman women were so fond of pearls that many husbands were made bankrupt because of an insatiable lust for lustrous pearls. It’s recorded that Julius Caesar was petitioned to pass a decree ordering that only aristocratic women of the time, also known...
In 1670, the traveller Tavernier expressed surprise that the Japanese people didn’t hold pearls in high esteem, observing that some fine pearls could be obtained along the coastline of Japan. Half a century later, the Japanese discovered the esteem in which the Chinese held pearls. They were so precious that a pearl was placed in the mouth of the d...
Because natural pearls were so rare and prized, during the XVII and XVIII centuries scientists in France, America and Sweden, tried to help nature. Most notably, the Swedish naturalist Linnaeus, in 1748, studied how to aid pearl formation in a mussel, with muted success. It wasn’t until 1907 that Tatsuhei Mise & Tokichi Nishikawa discovered, indepe...
As the founding father of cultured pearls as we know them, it’s worth looking at Kokichi Mikimoto in a bit more detail. Born in 1858, he was the son of noodle and vegetable vendors, and had a dream that every woman should have the opportunity to own a pearl necklace. An outrageous dream at the time, as a natural pearl necklace cost half a million d...
Cultured pearls are produced by human intervention - seeding a nucleus into a living oyster – the Mise-Nishikawa method. Although aided to start their existence, they are completely independent and man has no control over their eventual size, shape, colour or even whether they survive. In other words, each pearl – cultured or natural – is truly ind...
The process of culturing an oyster pearl starts with a healthy oyster that’s at least three years old. A peg, similar to an old-fashioned clothes peg, is placed on the oyster so it can’t open. The oyster is placed in front of an experienced technician, who releases the clothes peg and places an obstruction – a bit like a door stopper – at the back ...
It’s fair to say oysters are a critical part of the pearl culturing process. To make things even more complex, the oysters themselves have a pretty random reproduction cycle. For one, they change sex from one season to another. The process starts when certain oysters release their eggs or semen into the sea currents, which eventually meet at random...
The final step of a cultured pearl’s journey is being used in stunning jewellery, including necklaces, earrings, rings and bracelets. At Coleman Douglas Pearls, we specialise in a selection of beautiful pearl jewellerywith a truly personal service. Working with you to tailor jewellery to match your individual look and style, our expert team will ma...
Aug 5, 2021 · Farmed, or cultured, pearls are usually smooth and spherical, because of how they’re made. “Essentially, the pearl farmers very carefully insert a little bead made of shell into the mollusk.
Sep 10, 2019 · Cultured pearls start their existence by the introduction of an irritant into a mollusc by man, after which the process is continued solely by the metabolism of the living mollusc.
Aug 28, 2019 · How are Cultured Pearls Made? Some pearls are cultured. These pearls do not form by chance in the wild. They are helped by humans, who insert a piece of shell, glass, or mantle into a mollusk and wait for pearls to form. This process involves many steps for the oyster farmer.
Feb 28, 2023 · Cultured pearls are pearls that are grown by inserting a foreign material into a living mollusk, such as an oyster or a mussel. The material can be a piece of shell, a bead or even a tissue graft from another mollusk. The mollusk then secretes nacre around the material to form a pearl sac.
Cultured pearls come in different sizes, shapes, and colors. 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).
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