The best way to keep your silver jewelry clean is by wearing it often. However, humidity and storing the silver can tarnish the piece, also known as oxidation, which will give the silver a darkish black colour. Tarnish is most easily removed when it first becomes visible.
There are several methods to clean your tarnished silver. A popular method is to use a liquid silver cleaner. Put the piece of silver in the little tray, swish it around, and the original beautiful silver shine is restored.
A silver polishing cloth formulated specifically to remove tarnish is effective in cleaning silver jewelry.
Another great method for cleaning sterling silver jewelry, especially when you don’t have silver cleaner or a polishing cloth at home, is toothpaste! Put some toothpaste on an old toothbrush and gently rub the toothpaste into the silver. Let it sit for a few minutes and wash it off. If you’re trying to shine a chain, put toothpaste on the chain and pull it through a wash cloth or paper towel. You’ll see the cloth turn black and you’ll know you’re cleaning the piece.
The aluminium foil method also works great. Fill a bowl or jar halfway with hot water. Add 1 tablespoon of salt to the bowl or a little more, depending on the size of the bowl. Mix the salt until it dissolves. Add a few strips of aluminium foil to the bowl. Add the silver jewelry to the bowl. Stir it around and let it sit for a few minutes. The aluminium foil interacts with the salt and removes the tarnish off the silver. Rinse the jewelry with water. This process may need to be repeated a few times, but it is very effective in restoring your silver jewelry to its original shine.
Particularly valuable or antique pieces of silver should always be hand-polished, as buffing can permanently damage such a piece.
Pearl is an organic product and like most organic products, it needs to be given proper care in order to maintain it's beauty.
Avoid storing them in high temperature environment and/or wear them for sunbathing. Do not wash them in hot water. If a pearl is exposed to higher temperatures for a prolonged period of time, the conchine can dry out which will affect the colour and lustre of the pearl in a negative way.
A pearl’s surface can easily be affected by chemicals. Think of household detergents, cleaning products, the chlorine in swimming water. But also cosmetic products, perfume and even your own perspiration can damage the mother of pearl layer.
If you are going to wear your pearls, make sure you put them on after bathing, after using hairspray or perfume and after you have put on your make-up. After wearing pearl jewellery (especially pearl necklaces) it is important to clean the pearls with a soft, damp cloth. If necessary, you can wipe off your pearls with a little bit of alcohol to remove any dirt or skin oil. Always put your pearl jewellery back into their own jewellery box: never store pearl jewellery together with other jewellery pieces to avoid scratching.
When you are wearing a pearl necklace, the moist from your skin will also moisten the conchine in the outer layers of the pearls. So wear your pearl necklace at least two or three times a year. This will avoid the drying out of your pearls.
Pearl necklaces which are worn on a regular basis should be cleaned once or twice a year in lukewarm water and with a mild detergent. Afterwards, let the necklace dry for at least 24 hours. Furthermore it is advisable to have your pearl necklace properly cleaned and the knots checked by a jeweller or goldsmith annually.