Summer is here, how do you care for your red coral ? Xiaobian of China Jewelry Merchants Network introduces some small tricks to friends here!
First of all, we must first understand the formation of jewelry for deep-sea corals. Coral is a marine coelenteral animal. The bones left after the corals die are corals. The basic ingredients are calcium carbonate or chitin. Most of the red, pink and white corals are composed of calcium carbonate CaCO3, while the black and gold corals are composed of keratinous substances of "chitin".
Why is the color of red coral so red? The main reason is that seawater is a component of iron oxide during the growth process. Iron oxide determines whether the color of the coral is deep or not deep. Therefore, the surface of the Aka coral is the darkest, and it has a white core inside.
The coral has a low hardness and has pores that are invisible to the naked eye. It is easy to cause improper maintenance and will lose its luster. It is called "atomization" or "matte". In general, in terms of pores, the pores of sardine corals are larger than the pores of Aka corals, so if you wear it for a long time, the agate coral will be better than the sardine coral.
The main component of coral is calcium carbonate, and the main components of human sweat are sodium chloride and water, potassium, calcium, urea, lactic acid and amino acids, as well as iron and lipids (neutral fat, fatty acid, cholesterol and lipids). Quality, fluorescent substances, odorous substances.
It can also be said that if you love meat, you may be mostly acidic. The substances secreted by your body will be acidic, and the corals will be easily atomized. If you usually eat the ingredients, your body may compare with acid and alkali. Balance, there will not be too much acidic secretion, corals are not easy to change color. The so-called corals raise people and people raise corals.
When I was a child, I learned the law of conservation of mass, and there was an experiment.
[calcium chloride + sodium carbonate à calcium carbonate + sodium chloride];
[CaCl2+Na2CO3Ã CaCO3+2NaCl]
Since calcium carbonate is hardly soluble in water, a white precipitate forms.
Also placed on corals, calcium carbonate is alkaline, because the chemical substances in the sweat (acids) and the corals that are calcium carbonate (alkaline substances) react chemically, so some people have white precipitates on the coral surface. It is normal. But no one went to experiment on what kind of chemical composition of the white precipitate on this coral.
Then there was a Tibetan friend who asked why some corals would fade when they were bought back. This phenomenon mainly occurs in Aka corals and MOMO corals, mainly because the surface of the corals is the darkest after the acid surface erodes the coral surface, and the red surface is partially It is normal to have such a phenomenon after sweat erosion, but this can be avoided as long as it is well maintained.
Knowing why there are white deposits on the surface of the coral or after atomization, it is necessary to understand how to maintain the coral.
1. Keep the coral shiny and avoid less exposure to acidic substances.
2. Avoid coral abrasions.
3. Avoid chemical reactions that produce white precipitates.
Maintenance method
1. Wipe with coral maintenance oil (neutral oil such as baby oil or olive oil) before wearing. Avoid wearing bath or hot springs, and contact with acidic detergents or perspiration during wearing.
2. Coral hardness is low (Mohs hardness 2.5-3.5), can not be directly wiped with a cloth, the dust in the air (mostly cerium oxide) hardness of 7, it is easy to scratch the coral.
3. Coral has many pores and must be cleaned by ultrasonic or steam instruments. It is best to be processed by professional manufacturers, or use professional coral polishing equipment (nano-polished plate, polishing cloth). This surface nanotechnology can throw away coral surface. The dirt is dirty and even the dirt in the pores is cleaned. After a few times, the surface of the coral will be completely new. If you are sweating or encounter acidic substances, rinse with water and wipe off with cotton cloth. Wipe and maintain with baby oil.
4. Avoid long-term exposure to high temperature halogen lamps.
5. Avoid placing with other high-hardness jewels to avoid friction and collision, such as diamonds, corundum (Hongbao or Sapphire), jadeite (Jade), gold and platinum and other precious metals.
The above is the Xiaobian of China Jewelry Merchants Network to introduce to friends about the maintenance of red coral in summer . Pay attention to China Jewelry Merchants Network and learn more.
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