Natural pearls are rare and are usually found in estate sales or in museums from when European royalty discovered the Americas and the bays filled with oysters filled with naturally occurring pearls. Those pearls had an irritant that naturally made its way inside the muscle of the oysters started it producing layer upon layer of nacre which continued to build until the oyster was removed by men.
Now day's pearls that are affordable are cultured. Which means that mature oysters are harvested from a riverbed or ocean: A small round bit of oyster shell is inserted into the muscle and the same nacre producing activity begins building a pearl over a period of 10 months to 3 years.
Man-made or faux pearls are produced when a round glass bead is covered with iridescent fish scales that generate a pearly finish. When you rub one of these beads against your front teeth, they feel smooth. Whereas when you do the same with a cultured pearl, the nacre coating feels slightly gritty against your tooth.
Man-made pearls, such as your standard Mardi-gras beads will feel room temperature when you pick them up. Cultured pearls will feel cold, especially when in an air-conditioned room. Pearls need to be the last thing you put on after you have dressed, applied makeup and fixed your hair.
Hair styling products, deodorant, fragrance and any alcohol-based spray will break down the luster and finish on a pearl causing it to look pitty because the nacre layers will begin to peel off. The acid in our natural occurring body oils can build up on pearls which can make them look dull. It is best to wipe them off with a soft cloth or wash with a mild soap to remove a build up on the pearl surface. Do not dip in an ultrasonic cleanser, the damage would be immediate.
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Orignal From: Natural pearls are rare and are usually
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