subject: Www.aypearl.com Teaches You How To Maintain Pearl Jewelry [print this page] Pearl jewelry is very delicate and it is necessary to pay more attention to protect it from damage.
1. A beautiful pearl jewelry is very "delicate", not prolonged exposure to coarse structure of fabrics and hard objects, these things will wear the pearls.
2. pearl should not be placed in high offices and sunlight, it would have reduced water pearl luster.
3. pearl inappropriate contact with cosmetics, cosmetic powder box can not be placed in yard, but can not be placed in sealed plastic bags, the best placed in well ventilated place, so as to maintain the luster of pearls.
4. pearl particular bogey oil smoke, dirt and oily stains to penetrate a layer of pearl, it will turn yellow, it is because the main component of pearls is calcium carbonate, acidic and alkaline liquid contact with pearls, make it was overshadowed by .
5. The wearing of pearl ornaments like pearl earrings, the available soft toothbrush dipped in a neutral soap, scrub clean the stains on the dip in the pearl, after washing, then put clean water in the soap-washed drift tracks, and then dry with a soft dry towel and then dry.
Maintenance of pearl jewelry
pearl has many flaws, first of its hardness is too low, only about Moths hardness of 3.5, far lower than the glass. Therefore, it is very easy to hard objects, such as iron and glass scratch, but also easy to wear and tear luster dust.
diamonds, rubies, sapphires and so on, the special nature of their stability, in theory, even if the experience of tens of thousands of years, they will not change. But the pearl is on the contrary, the composition of the pearl aragonite is an unstable mineral, it has automatically become another trend of mineral calcite. When this change occurs within the pearls, the pearl will be yellow, while losing the beautiful pearl luster, and that this process is irreversible, resulting in China's saying, "become old", said the matter was unable to resolve. Thousands of years ago, jade, gemstone jewelry, can often intact to the present, can pearl it is difficult to see the antique years ago, I am afraid of hydrocarbon into the calcite and aragonite rotation related damage.
The main mineral aragonite composition of pearl and its chemical composition are calcium carbonate, and the white marble building stone, marble, etc. exactly the same. The chemical properties of calcium carbonate are very unstable, it is very easy to dissolve in acid, and even acetic acid will corrode it. At the same time, it also should not be contact with cosmetics, oils and fats, alcohol, gasoline, sauce vinegar, colored the color and human sweat, as they may be corrosive pearl gloss surfaces but become worse, or stains contracted pearl spot stains. pearl necklace, pearl bracelet, etc. due to frequent contact with the skin, not wear, they should wash with neutral detergent, the grease on it, with a net drift of water after dry storage.
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