Lapis lazuli, also known as lapis lazuli, is an opaque or translucent semi-precious stone in blue, purple or blue-green, which is mainly composed of lapis lazuli and calcite.
The colors of lapis lazuli are dark blue, purple blue, sky blue and cyan. The color is even without cracks, the texture is delicate, and the best without Venus, such as Imperial Blue, is followed by Platinum, such as Venus is black and black. Too much calcite forms a large area of white spots on the surface, and the quality is even worse.
Lapis lazuli belongs to sodalite group minerals in frame structure silicate, with hardness of 5-6, pure lapis lazuli density of 2.38-2.45g/cm3, and general lapis lazuli jade material of 2.7-2.9g/cm3.
Lapis lazuli mainly has four grades: lapis lazuli, lapis lazuli, stimulating stone and jinbo.
The price of lapis lazuli usually varies greatly due to different colors. The quality is very cheap, but the top quality, such as King Green, can be sold for more than 300 yuan per gram.
Lapis lazuli is produced in the United States, Afghanistan, Mongolia, Myanmar, Chile, Canada, Pakistan, India and Angola. But it is mainly produced in Afghanistan.
Question 2: How can the maintenance of lapis lazuli make lapis lazuli bracelets bright, colorless and unwashed? Because lapis lazuli is a granular body composed of many minerals. If soaked and washed with water, the dirt on the surface of the gem will penetrate into the interior and change the original luster of lapis lazuli. After lapis lazuli jewelry is stained with stains, you can gently wipe it with a wet cloth to wipe off the dirt. Be sure to keep it clean and always put it in mild sunshine. Remember not to expose it to the sun, and don't let it accept the night shade too much. This helps to maintain spirituality, stay away from high temperature and overheating when wearing, and prevent fading.
Question 3: I feel whiter and whiter when I ask the great god Lapis lazuli to buy it for three or four days. Please help me see what's not dyed on my clothes, but I feel whiter and whiter. White is calcite, an associated mineral impurity. Lapis lazuli is real, but its appearance is average.
Question 4: Why does lapis lazuli get darker the longer it is worn? Old people say that jade will absorb aura and become spiritual when worn for a long time, so jade can ward off evil spirits and dredge meridians, but it will not cause harm to people during wearing. The reason for this statement may be that jadeite will change after being worn for a long time, becoming particularly round and smooth, some will change color, or something similar to bloodshot will be produced. This is actually a physical change, which has nothing to do with immaterial phenomena. Discoloration usually goes from shallow to deep, which is caused by people's long-term contact. Things that are rubbed for a long time will form an oil film on the surface, and places where stone tablets and pillars in tourist attractions often contact will turn bright black. That's the reason. There are bloodshot jade, but the substance is constantly changing, and it is normal to add complex external influences (human contact, sweat, different physique).
Question 5: Why is lapis lazuli getting darker and darker? Because lapis lazuli has a loose structure. If you are not careful when wearing it, greasy sebum will melt into the lapis lazuli structure and become darker and darker. . . This is the death cave of lapis lazuli.
Question 6: Is the natural lapis lazuli brighter and brighter and bluer? Some people like all-blue lapis lazuli, while others like golden dots.
Sometimes, in order to look good, merchants will dye the goods, so that the color will be relatively simple, there will be no change, and white spots, gold spots and other substances will not be seen. So it's best to choose some reputable sellers. I suggest going to Baidu Crystal Bar for a while. Read more comments and you can pay less tuition.
Question 7: Why does Lapis lazuli wear more gold powder? This is because in the last process of finished product processing, some surface treatments, such as coating, cover up part of Venus. After wearing it, the coating gradually disappears through friction, and the original covered Venus is exposed, and there are more and more Venus.
Lapis lazuli, also known as lapis lazuli, is an opaque or translucent semi-precious stone in blue, purple or blue-green, which is mainly composed of lapis lazuli and calcite.
The colors of lapis lazuli are dark blue, purple blue, sky blue and cyan. The color is even without cracks, the texture is delicate, and the best without Venus, such as Imperial Blue, is followed by Platinum, such as Venus is black and black. Too much calcite forms a large area of white spots on the surface, and the quality is even worse.
Lapis lazuli belongs to sodalite group minerals in frame structure silicate, with hardness of 5-6, pure lapis lazuli density of 2.38-2.45g/cm3, and common lapis lazuli jade material of 2.7-2.9g/cm3.
Lapis lazuli mainly has four grades: lapis lazuli, lapis lazuli, stimulating stone and jinbo.
The price of lapis lazuli usually varies greatly due to different colors. The quality is very cheap, but the top quality, such as King Green, can be sold for more than 300 yuan per gram.
Lapis lazuli is produced in the United States, Afghanistan, Mongolia, Myanmar, Chile, Canada, Pakistan, India and Angola. But it is mainly produced in Afghanistan.
Question 8: Seek lapis lazuli for nourishment. The more moist it is. Sort of. After a long time, of course, it seems to have a patina or something. But it will take about ten years. ...
However, lapis lazuli is still a stone, unlike jade, which feels oily. Lapis lazuli takes years to be moistened.
Question 9: The blue part of lapis lazuli is getting less and less. Generally speaking, lapis lazuli is more wear-resistant. I don't know if you're wearing a qingxin stone ring or a bracelet or something. Maybe your lapis lazuli is fake.
Question 10: Can lapis lazuli be degaussed with water? Lapis lazuli degaussing method:
1. Mix fine royal salt with mineral water, pour into a cup or bowl, and add lapis lazuli. Degaussing once can last 1 month.
2. Buy special large-particle imperial salt, put it on a plate or saucer, and bury lapis lazuli with imperial salt. This effect is very good. Degaussing can last for three months at a time, also called degaussing for one hundred days.
3. When degaussing the sea chrysanthemum, as long as lapis lazuli is placed in the center of the sea chrysanthemum, degaussing can be completed in 24 hours.
4. Degaussing the crystal string means putting lapis lazuli into the crystal string, which is usually degaussed overnight.