unless a person is very
Posted by cnw | 20 May, 2008
Still, unless a person is very, very familiar with reading the images the results are very iffy. A core will look like a core whether in a fake or a cultured pearl. A core will not be present to any large extent in a pearl formed freely in the ocean but those pearls just are not around or to be had except in very small sizes.
Using a good loupe (hand held magnifier) of 10 power is likely the best home test. Of course, try the teeth first! Then look at the drill holes and the surface compared to a good cultured pearl. There is not a one-in-all test I can recommend. Some of this will simply require some 'pearls' of real and fakes for comparison. When you look through a 10x maginfier at the surface of most fakes, the surface might look gritty, uneven, "orange peel" as in paints or even flaked off in small places.
There is a difference difficult to describe. The comparison of the nacre of a pearl to the fake surface is a good indication for use at home, following your teeth, of course. Again, look for the rising or falling surface at the drill holes, like a "painted surface" has sunk into the hole or been pulled up from it.
Even the jewelers are fooled once in a while but not often. Have you seen Mabe pearls? These are the large 'half pearls' often seen in rings and pendants. Some years ago some really good fakes hit the market and were being sold at very competitive prices -- that is, compared to the real ones. Many were sold and bought as the real thing! The testing for these required disassembly of the fake mabes plus solvent and acid tests. A lot of buyers were taken in on this one, likely never to know they bought and later sold fake mabe pearls.
On some day, one of my friends carry a wide selection of pearl jewelry, from pearl beads, cultured pearl strands, freshwater pearl neckalce, pearl bracelet, wholesale pearl ring, freshwater pearl earrings, and cultured pearl pendant to cheap sterling silver jewelry and full sets of pearl jewelry, expertly hand-crafted using only the fines pearls by pearl wholesale store to me. I am a jewelry lover, in my spara time I often find some single pearl necklace on the market and internet, especially on the internet, a various world, in there you can find whatever you want and find your interest on there..