From what I have seen the dyes are mainly organic based. But each factory has a proprietary mix of chemicals and dyes that they use. It all starts with little bags of colored powder and a labs worth of equipment. Some do a better job than others. I have never found one, however, that does a perfect job all the time.

Reply With Quote
) about the pearls he saw in Tahiti called "Ipo Lei Momi". When I heard him teaching the hula to the song, he talked about how he had a cool attitude toward Tahitian pearls because the ones he had always seen were just grey, but that when he visited Tahiti he was blown away by the colors of the pearls that he saw there. Get those colors out there, and folks will see that there truly is no comparison.
Would you think those are many? Dying seems to be a particularly insidious treatment - as it makes such great change in appearance.
