4 thoughts on “How to use sulfuric acid with red coral combined bracelets and cleaning hydrochloric acid”
Lillie
Do not use sulfuric acid and hydrochloric acid because acidic substances can corrode corals. The red coral jewelry cleaning: 1. If it is black and dirty, get a professional red coral company re -polished by professionals. Because the chemical components of the coral are CACO3, the chemical properties are unstable. When the human body sweats in summer, it is not advisable to wear coral necklaces for a long time. Due to the salt and acid secretions in sweat, the coral will be corroded. Corals should not contact cosmetics, perfumes, alcohol, salt, oil and vinegar, etc. The structure of the coral is not dense, with pores, and it is easy to sog. Use neutral soapy water during washing. 2. Cleaning method: Rinse with water after use, and then dry it with a clean cotton towel. 3. Maintenance method: Use no color, no waxy baby oil or olive oil, and try to place it for one night to restore the glory.
The coral is glass-like to wax-like luster, opaque to translucent, the refractive index is 1.48-1.66, the hardness is 3.5-4, the density is 2.6-2.7g/cm3.
The thousand -year -old spirit red coral
Coral is the gem of biological causes. It is the only gem in jewelry and jade, and is also known as the millennium spiritual material. Together with the coral and the pearl and amber, they are not only called the Westerners as the three major organic gems, but also the variety of gemstones that are extremely cherished. The national standards of the current jewelry and jewelry industry in my country divide the jewelry and jade of nature into three categories: natural jade, natural gemstone, and natural organic gemstones. Corals are natural organic gems. Natural gem refers to the aesthetics, durability and scarcity of natural realms, and can be processed into a single crystal or dual crystal that can be processed into decorations, such as diamonds and rubies. Natural jade refers to a mineral collection of aesthetic, durable, scarcity and process value produced by nature, such as emerald and Hetian jade. Natural organic gems refer to materials generated by natural creatures, part or or all consisting of organic substances, and materials that can be used for jewelry and decorations. It mainly includes ivory, pearls, amber, coal, silicon, and shells. coral, English name CORAL, from Latin. Coral is a calcium bone secreted by coral worms. Red coral is the most valuable variety in corals. The chemical composition of red corals is mainly calcium carbonate (CACO3). The mineral component exists in the form of a microcrystalline square stone set, and there is a certain amount of organic matter in the ingredients. The overall shape of the red coral is mostly branched, with vertical stripes on it. Each monolithic coral horizontal surface has concentric and radial stripes. Red corals are the most precious with red, pink, and orange -red. It is the gem -grade and collectible coral we usually call. Red corals were formed by absorbing about 1%of iron oxide in seawater during the growth process. The coral is glass-like to wax-like luster, opaque to translucent, the refractive index is 1.48-1.66, the hardness is 3.5-4, the density is 2.6-2.7g/cm3. The coral bugs belong to the anorectal animal door and are low vertebrates such as ocean. Corals are very picky about the growth environment. They live in a shallow and deep sea. The temperature of the growth water is between 8-20 degrees Celsius and requires low light, static and clear waters. The growth rate of corals is very slow. Red corals with a high 1M need to grow for about 1,000 years, so red corals are known as millennial spiritual objects.
I tell you the best and simplest way to clean and maintain red coral. Rinse with water, wipe it gently with a cotton cloth. On the picture, a layer of baby cream, simple baby oil, this method is best for red coral. It will not hurt red coral. Especially the human sweat is acidic, the authentic red coral surface will be a bit discolored, but through this method, the color of the red coral will be restored again. Your pattern can be gently brushed with a soft small brush, and then rinsed with water. Your red coral color is still very good
Do not use sulfuric acid and hydrochloric acid because acidic substances can corrode corals.
The red coral jewelry cleaning:
1. If it is black and dirty, get a professional red coral company re -polished by professionals.
Because the chemical components of the coral are CACO3, the chemical properties are unstable. When the human body sweats in summer, it is not advisable to wear coral necklaces for a long time. Due to the salt and acid secretions in sweat, the coral will be corroded. Corals should not contact cosmetics, perfumes, alcohol, salt, oil and vinegar, etc. The structure of the coral is not dense, with pores, and it is easy to sog. Use neutral soapy water during washing.
2. Cleaning method: Rinse with water after use, and then dry it with a clean cotton towel.
3. Maintenance method: Use no color, no waxy baby oil or olive oil, and try to place it for one night to restore the glory.
The coral is glass-like to wax-like luster, opaque to translucent, the refractive index is 1.48-1.66, the hardness is 3.5-4, the density is 2.6-2.7g/cm3.
The thousand -year -old spirit red coral
Coral is the gem of biological causes. It is the only gem in jewelry and jade, and is also known as the millennium spiritual material. Together with the coral and the pearl and amber, they are not only called the Westerners as the three major organic gems, but also the variety of gemstones that are extremely cherished. The national standards of the current jewelry and jewelry industry in my country divide the jewelry and jade of nature into three categories: natural jade, natural gemstone, and natural organic gemstones. Corals are natural organic gems. Natural gem refers to the aesthetics, durability and scarcity of natural realms, and can be processed into a single crystal or dual crystal that can be processed into decorations, such as diamonds and rubies. Natural jade refers to a mineral collection of aesthetic, durable, scarcity and process value produced by nature, such as emerald and Hetian jade. Natural organic gems refer to materials generated by natural creatures, part or or all consisting of organic substances, and materials that can be used for jewelry and decorations. It mainly includes ivory, pearls, amber, coal, silicon, and shells.
coral, English name CORAL, from Latin. Coral is a calcium bone secreted by coral worms. Red coral is the most valuable variety in corals. The chemical composition of red corals is mainly calcium carbonate (CACO3). The mineral component exists in the form of a microcrystalline square stone set, and there is a certain amount of organic matter in the ingredients. The overall shape of the red coral is mostly branched, with vertical stripes on it. Each monolithic coral horizontal surface has concentric and radial stripes. Red corals are the most precious with red, pink, and orange -red. It is the gem -grade and collectible coral we usually call. Red corals were formed by absorbing about 1%of iron oxide in seawater during the growth process. The coral is glass-like to wax-like luster, opaque to translucent, the refractive index is 1.48-1.66, the hardness is 3.5-4, the density is 2.6-2.7g/cm3.
The coral bugs belong to the anorectal animal door and are low vertebrates such as ocean. Corals are very picky about the growth environment. They live in a shallow and deep sea. The temperature of the growth water is between 8-20 degrees Celsius and requires low light, static and clear waters. The growth rate of corals is very slow. Red corals with a high 1M need to grow for about 1,000 years, so red corals are known as millennial spiritual objects.
I tell you the best and simplest way to clean and maintain red coral. Rinse with water, wipe it gently with a cotton cloth. On the picture, a layer of baby cream, simple baby oil, this method is best for red coral. It will not hurt red coral. Especially the human sweat is acidic, the authentic red coral surface will be a bit discolored, but through this method, the color of the red coral will be restored again. Your pattern can be gently brushed with a soft small brush, and then rinsed with water. Your red coral color is still very good
I do n’t know if it is imitation or genuine. If you clean it with sour, it means that you are not prepared!