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meaning of s925 on jewelry What is artificial gemstone

Опубликовано в от Король

(2) Artificial gems

A crystalline body or an amorphous body that is manufactured artificially and has no known counterpart in nature. Such as artificial strontium titanate, this mineral has not been found in nature so far.

The name of artificial gemstones must be added with the word “artificial” before the name of the material, such as artificial yttrium aluminum garnet. Except for glass and plastic, there is no need to add the word “man-made” in front of it.

(3) Split gems

It is made up of two or more pieces of materials artificially assembled,” the jewellery jade that gives an overall impression, referred to as a piece of stone. The common sapphires on the market are: the upper part is synthetic sapphire, the lower part is natural sapphire sapphire merging stone; the upper part is white opal, the lower part is black stone opal merging stone; the upper part is pearl, the lower is the pearl composite of mother-of-pearl layer stone. The upper and lower parts are glued with resin, и т. д., which looks like a complete gem.

The name of the composite stone should be written in the name of the constituent materials layer by layer, with the three characters “combined stone”, such as sapphire synthetic sapphire composite stone; or the top material name plus the three characters “combined stone”, such as sapphire composite stone.

(4) Recreate gems

The pieces or fragments of natural jewels and jade are welded or pressed by artificial means to form jewels with an overall appearance, such as reconstituted amber and pressed turquoise.

The naming of recycled gemstones must add the word “reconstructed” before the name of the natural jewellery jade that is composed, such as recycled amber, recycled turquoise, и т. д..

Суммируя, synthetic gemstones, synthetic gemstones, combined gemstones, and remanufactured gemstones are four major types of artificial gemstones, which are cheap and simple to make, and generally do not require the same strict crafts and inlays as jewelry. It is usually pasted on ornaments. Although it looks like a gem, it doesn’t have the luster and durability unique to natural gems. It can be easily identified with natural gemstones with eyes alone.

 

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