The secret of diamond nursing How to maintain diamonds, make it keep light forever. Diamond (hydrophilic) bonding effect on grease has it easy to oily be soiled, besmirch the surface adsorption, thus weakened the luster of diamonds and fire color effect. Make the diamond looks dull, common, there is no appeal. A bright diamond has excellent reflect light effect, but also than those who were stained with skin grease, soap, cosmetics and kitchen grease diamonds look Cartier love ring replica bigger. So don't do the kitchen work, wearing a diamond ring when washing clothes or other dirty work. To always keep the purity of the diamond to make it beautiful condition often is, to achieve the best adornment effect. So must be cleaning once a month to keep its shining first. Because of a lack of comprehensive understanding of the nature of the diamond, prone to absolute trust, think it can hurt, is not afraid. Careless light person may make precious diamond cause permanent, cannot make up for the defects. Unique diamond or completely destroyed. Even inadvertently have a special meaning of diamond is missing. 1, diamond has the very high chemical stability, the standard chemical reagents such as sulfuric acid, nitric acid and aqua regia cleaning diamond, it won't be any damage, but hot water oxidants such as bleach, disinfectant can be direction of weak corrosion certain crystalline diamond crystal, produce artificial triangular etch pits. And can make with Cartier love ring replica fading or discoloration. So you must prevent the diamonds with disinfectant. 2, diamonds are the hardest substance in nature (mohs hardness for 1 o), but the diamond brittleness is big, if in accordance with its texture were hit or rolling force when prone to fracture. Therefore, in the exercise, washing the dishes, or heavy manual labor, do not wear diamond jewelry, in order to avoid accidentally collision with hard objects, make diamond cause permanent, cannot make up for the defects. When diamond jewelry store can't fold together, the friction between them can also cut diamond surface. 3, regular inspection with perturbation or toothpicks dial diamond, check the presence of loose phenomenon, if found loose phenomenon, please wrap to professional institutions for maintenance, so as to avoid unknowingly loss on the way, this kind of thing happened frequently. Every year will check your diamonds to a jeweler once, see set is loose and the wear and tear, to give its fixed and polished. 4, to date, most diamonds used platinum inlaid, hardness is greater than the pure platinum. Therefore, when wearing a platinum Cartier love ring replica diamond ring, not pure gold jewellery at the same time. The long time of mechanical friction, gold particles can "spread" the platinum surface, make the platinum color yellow. In this case, please play professional polishing can recover again. The test of gold In order to know the value of the authenticity of a gold or gold, you must test for gold. Though, there are a variety of high-precision testing instruments and equipment to the test of gold, but this kind of instrument and equipment cost is quite high, and need to have a certain environment and time, so, can only be used in a certain scope. And business occasions such as in shops, or heavily used touchstone to test the gold at the moment. A litmus test gold good accuracy, and fast and efficient, deeply the general customers trust. Here we introduce a litmus test process of gold. Litmus test as the tool of test gold, it must be hard, dense, fine. So, can become a touchstone of materials are high hardness, high density of stone. Before the test of gold, should be the litmus test in oil, and then use clean cloth to clean the uniform, so that color. Such as no oil, gold is not easy to grind on the stone, such as not rub oil, oil has rolled out gold phenomenon. Test, generally left hand stone, his right Cartier nail bracelet replica hand. More than hold stone to thumb on, refers to the next, to put in the hands of stone cross, and holding the stone to prison, not activities. Right hand wrist should be used when gold grinding makes, the gold grinding mark to qi, the gold mark to 2 cm long, 0.5 cm wide. Friction material of the test, if it is a big gold, number is 25 (1) back and forth; If small jewelry is 10 times as appropriate. When after completing the above steps, the first to add nitrate drops, to test the authenticity of a gold, so gold is gold mark remains on a touchstone, so fake gold is gold marks disappear. Is then available to gold (contain many golden specimens) mutatis mutandis, to estimate the colour, similar to pick out the gold medal on the test, observe whether both the colour and lustre is consistent. If there are differences, then choose the gold medal, until the colour and lustre is consistent, golden known at this time.