Berita perhiasan

rose gold bangle bracelets The meaning of gemstone inclusions

Diposting di oleh Kingjy

1. Helps identify gem species

There are special inclusions in some gems, and the types of gems can be determined by studying these inclusions. Misalnya, rubies often contain needle-shaped rutile particles, and they intersect at 60 angles. This is determined by the symmetry of the ruby ​​itself. Karena itu, it is a unique inclusion of ruby. It can be used as an important feature for the identification of rubies.

2. Distinguish between natural and synthetic gems

With the development of science and technology, there are more and more synthetic gems. These synthetic gems are completely or basically the same as natural gems in chemical composition and physical properties. Karena itu, they cannot be distinguished only by general physical properties such as refractive index and density. Since the formation environment of the two is completely different, one is grown in an artificial environment, and the other is formed under natural conditions, the difference in growth environment can be reflected in the inclusions contained in them. Karena itu, the inclusion of gemstones is the most important basis for distinguishing synthetic gemstones from natural gemstones. Misalnya, straight or curved ribbons are common in natural sapphires, while curved growth patterns are common in synthetic rubies. There are many characteristic needle-shaped rutile mineral inclusions in natural rubies, while synthetic rubies can see platinum flakes that are not present in natural rubies. Inclusions can be seen in natural diamonds, and synthetic diamonds contain special FeNi alloy inclusions.

3. Identify manually processed gems

The artificial treatment of gemstones is to use artificial methods to treat natural gemstones of poor quality to obtain the best results. How to identify such artificially processed gems is also a common problem encountered in the jewelry industry. Observing the contents of a gemstone is one of the most effective ways to identify gemstones. Misalnya, the colors of dyed gemstones are mostly distributed along the cracks; the surface of jadeite that has been filled with glue is often microcracks; the color distribution of gemstones that is diffused is uneven.

 

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