Jadeite се произвежда само в Мианмар (Известен също като бирмански нефрит), И разбира се, цената ще бъде по -висока от тази на нефрит. Има много имитации на нефрит, като зелено стъкло, Зелен халцедон, и авентурина (Известен още като индийски нефрит), всички от които бяха продадени като нефрит от търговците. Another imitation product is [...]
Архиви на категория: Новини за бижута
Опал, a beautiful gem that makes people reluctant to look away, conquer the world with its unpredictable colorful colors. As the viewing angle changes, the opal will show ever-changing colorful colors, which is most suitable for social occasions such as dance parties and banquets. The composition of opal is actually very simple, it is water-containing [...]
Опал, a beautiful gem that makes people reluctant to look away, conquer the world with its unpredictable colorful colors. As the viewing angle changes, the opal will show ever-changing colorful colors, which is most suitable for social occasions such as dance parties and banquets. The composition of opal is actually very simple, it is water-containing [...]
Many people know that cat’s eye is a precious gem, всъщност, it is the fifth most precious gem. But most people's understanding of cat eyes is incomplete or even wrong. I have never seen an opal, I should have seen a cat. The opal is named because its surface has a bright band that [...]
Tourmaline is a well-known gem species second only to precious gems, and is the most valuable of all common semi-precious stones. It is a kind of tourmaline with quite complex composition. It will generate static electricity after being heated or rubbed, and it can adsorb small objects. This is the reason why tourmaline always has [...]
С непрекъснатото развитие на икономиката, търсенето на хората за различни скъпоценни камъни се увеличава, но ресурсите за скъпоценни камъни са ограничени. Със задълбочаването на добива, различните ресурси за скъпоценни камъни са все по-оскъдни. Как можем да разрешим това противоречие? Разбира се, ние търсим нещо, което може да замени естествените скъпоценни камъни. В този контекст се появиха синтетичните скъпоценни камъни. [...]
The ancient Roman philosopher Pliny once said: “The whole world is contained in the tiny space of gems.” Those who truly understand and understand gems should learn to look at the flaws in gems with an appreciation. Всъщност, the interior of every natural gemstone is a beautiful landscape painting. Just like a master’s painting, [...]
If someone says that a gem can be recognized at a glance, you would think he is talking about it. Although not all gems can be identified at a glance, there are indeed some gems that can be easily identified with the naked eye. The color of some gems is very stable and typical, което [...]
The biggest counterfeit of crystal is glass. Many people may want to go beyond the question: Is there a tool that can quickly distinguish between glass and crystal without much professional knowledge and can be used at a glance? The answer is yes, the polarizer is what you are looking for. Polarizer is a necessary [...]
If the crystal you are testing is bead-shaped, when you turn the crystal, in addition to seeing the phenomenon of light and dark changes, you will have amazing discoveries. At a particular angle, you will see a colored interference pattern as shown in the figure below. The pattern is a hollow black cross with colored [...]