Shopping for Black Pearls
Pearls used to be something that would occur naturally in about every 500 to 1000 oysters around the world and as such were extremely expensive. These days, pearls are cultured in farms around the world. Each pearl or set of takes about 4 to 7 years to grow before harvest.
Most natural pearls are of a light silver color, and in some countries such as China they have perfected the art of dying the pearl into a range of other colors. However if you want pearls that are naturally colored from the oyster and the minerals found …
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