You must have been familiar with the increasingly popular Opal, but there is an opal that stands in front of you even if you are swaying, you may not be able to recognize it at once, it is the fire opal! It is still a niche, but it has already been hot in the circle of jewellery designers pursuing individuality. It has beautiful, unlimited design possibilities, and production is extremely rare. Let's follow the Xiaobian together and get to know more and more fire "fire opal"! 1. Is the fire opal opal? Yes, but different births! Although the fire opal has little or no color change, it is the same as all opal, it is an aqueous opal. From the various gemological characteristics such as chemical composition, optical characteristics, density and hardness, fire opal They are all members of the Opal family. If you want to say something different, it may come from your own differences. Fire opal is mainly produced in siliceous lava lava caves. The terminology is called “volcano†opal, while Australian opal is mainly produced from sedimentary deposits, commonly referred to as “deposited†opal. 2. What is the fire opal? The color is as bright as a flame! The reason why it is called "fire opal", it must be separated from the flame. In addition to the formation of the "volcano type", the color of the fire opal is also related to "fire", it is generally orange, orange red, red, close to the orange color of the flame color, the transparency of the opal, can be called It is "fire opal". 3. Where is the fire opal authentic? Mexico is the original origin! Although in theory, all opals with orange to red hue and good transparency can be called fire opal, in fact, collectors with a place of origin tend to think that only oranges are produced in Mexico. The opal to the red tone is a veritable positive army. 4. Is the fire opal expensive? The price is not too expensive. Compared with the black opal, the fire opal is also a good person, but like an actor who has not yet been in the front line, the price is very grounded. Compared with the high price of black opal, the price of carats is tens of thousands of dollars. The fire opal is not well recognized by the market. It is a good time to start. How to buy a good fire opal and value? 1. The more like the flame, the better Fire Opal is more irritating, the important thing is color, the color of the gorgeous Chengdu directly determines the value of the fire opal, orange, bright orange, bright red opal can be classified as fire opal, but the closer to the flame color The more collectible the value, the more expensive red, the better the moon red, the corresponding orange red is more precious than yellow. Compared with the opal of sedimentation, the color of the volcanic fire opal is more uncertain, relatively unchangeable, and under the condition of proper maintenance, the bright color of the fire opal can accompany you for a lifetime. 2. Color change is a rare variety The characteristic of Opal lies in its unique color change, but if you think that the fire opal must also have a color change, then it is wrong. In the definition of gemology, it has been stipulated that the fire opal can be no change or only a few changes. Color, its value in large logarithm depends on transparency and saturation, rather than the usual color change effect emphasized by Opal. However, once the fire opal has a color change, the price will rise. The fire opal with a star-shaped color change is much more expensive than the colorless one. The brighter the brightness, the better the color. Well, the red color that adds to the whole flame is more colorful than the blue-green color. If you encounter a whole piece of gems covered with large bright spots or ribbons, then don’t even ask for the price. Now, ask people to sell and not sell. 3. The facets are up to you The large logarithmic mine will blacko the fire opal for cutting, even if it requires more experience and technology, the main reason is that the type can be taken care of. However, in order to ensure that the color change can only be cut into single-sided and different types, if the shape is suitable, the fire opal can also be cut into faceted gemstones, because it usually changes color less, not because of facets. Cutting and losing color. This gives designers and people who like faceted gems an option, because the cutting process loses more weight, and the same carat, faceted or single-sided fire opal is often more expensive than the type. 4. Show off just 5 carats The cause of fire opal is volcanic type, so it has great contingency, which is one of the reasons why fire opal is rarely produced. Therefore, the original size of fire opal is usually not large, and the finished product after grinding or cutting can reach 5 There are not many carats above, and more than 10 carats are already very collectible. In the case of economic ability, the greater the natural, the more value-added potential, but for ordinary fans, the 5-carat bright fire opal is enough to be a good thing to show off in your jewelry box, more than 10 carats. It also has a beautiful color change and it is even more important. 5. It’s time to test the creativity. The cutting method of the type gives the design of the fire opal more possibilities. It can be incorporated into all kinds of jewellery works without any sense of contradiction, and it also tests the designer's creativity and skill. When choosing, you can consider more of those personalized designs, because these designs can only be completed by fire opal!
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