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| Currently, there has been news about the bleached nuclei in the industry. Has anybody heard of this? People have been bleaching nuclei for sometime already. They do this to lower their cost of production, making lower grade nuclei (more stained) to higher grade (more white, and pure). For the past few years, the price of nuclei has been dropping. Buyers believe they found themselves good deals becuase they can obtain higher quality nuclei for a lower price. Sellers are profitting because they are selling lower grade nuclei for a higher price. This is a very serious issue because bad suppliers do not tell buyers. When buyers use these nuclei in their pearl farms, they are unaware of the bleaching. Moreover, the bleaching has not gone through extensive treatment. The chemicals from bleaching remain inside the nuclei. Once a bleached nucleus is inserted into the shell, the chemicals get released inside and remain on the pearl layer of the pearl. If you need more information about this, you can post on this thread, PM or email at jenny.wong@hotmail.com |
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| With no depth to the pearl-plating to establish orient, or water, those Miki-techies needed other criteria for the sales pitch (aka mystique). Perfect shape and perfect surface must become more important. The scammers can take advantage of the miki-mystique with fraudulent goods because the layman can't tell how thick the pearl-plating is, only how round and shiny the bead.
__________________ Caitlin potamilus purpuratus American Pearl Mussel Where can I get a pearl from this mussel? Last edited by Caitlin; 10-04-2008 at 07:16 PM. |
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| It follows that if you want a decent akoya-plated strand you need to deal with people you trust, people who know enough to buy from people who use the best mother of pearl shell beads and culture in the oyster for long enough to meet some kind of standard. Then you will get a long-lasting bling that will not leak bleach into the nacre and thus self destruct. I realize Jenny is probably asleep as I write, but I am interested to hear from her. While the owners of this forum are in no way responsible for my opinions or choice of words such as "pearl-plating", I would like to see reforms in the akoya pearl-plating industry, which was described as such a "fraud" that at least one ethical writer would not include a chapter on the subject in his book (Richard Wise) Thus I am SO in favor of exposing the cheap tricks in the nucleii industry, in the farming itself and in the bleaching dying and various processes used to enhance the "bling" factor. Edit: Actually, I really don't care what processes a cultured pearl goes through- as long as they are disclosed. Disclosed or exposed. Kudos to the members of this forum willing to do this.
__________________ Caitlin potamilus purpuratus American Pearl Mussel Where can I get a pearl from this mussel? Last edited by Caitlin; 10-04-2008 at 07:14 PM. |
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| Bleaching nuclei is bad for pearls. And many companies are doing it. In fact it has become a serious issue in Japan. And they recently stopped taking nuclei from outside Japan except for one source I know of. Fukui shell does not bleach their nuclei. So they are the only exception to this recent decision that I know of. |
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| How about these guys? http://www.islandpearls.net/index.htm Scroll down to Vapor Encapsulation. Has anyone heard of that? I bookmarked that page a couple of years ago, the website hasn't changed.
__________________ Pêcheur de Perles |
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Good Luck I think he watched too much Star Trek as a kid.Last edited by Mikeyy; 10-04-2008 at 03:01 PM. |
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| I first heard about Vapor deposition or Vapor encapsulation from Zeide in her first or second post on here. I think that process is a fan-t-zee
__________________ Caitlin potamilus purpuratus American Pearl Mussel Where can I get a pearl from this mussel? |
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| I thought vapor disposition was the process used for the "mystic" coating on gemstones, and the aurora borealis finish on crystals???? But have no idea what vapor encapsulation would mean in previous context. |
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__________________ GemGeek The World Is My Oyster! Last edited by GemGeek; 10-05-2008 at 01:11 AM. |
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