Topaz is a kind of magnesium aluminate mineral and belongs to the orthorhombic crystal system. Most of the crystals are in the shape of orthorhombic columns. There are also granular and massive aggregates with glass luster, transparency and a hardness of 8. Topaz is rich in color, with yellowish brown being the most common, red or pink, light purple, brun, etc.. En même temps, in addition to the natural red, pink and light blue, other colors of topaz can be artificially modified to become bright sky blue and golden yellow like aquamarine; colorless topaz can also pass radiation and The heat treatment method changes the color to increase the value. Due to the shortage of natural topaz, this yellow topaz that has been treated and changed in color is also very popular.
Topaz is an older and precious mid-range gemstone variety. The crystals with strong color, transparence élevée, no cracks and large particles are the most popular, especially those with wine yellow, sky blue and red. The top-grade topaz, appelé “Imperial Red”, is very expensive. Topaz with good color and high quality can be cut into various styles of faceted stones. The most popular ones are emerald and round shapes, as well as oval and square shapes. These faceted gems can be used to inlay rings, brooches, Pendants et autres bijoux. What needs to be reminded is that although topaz is hard and durable, it has poor toughness and developed cleavage. It is easy to crack or even break along the cleavage surface when impacted. So pay attention to when transporting, processing and wearing. Pampering. En outre, there are many types of gems that look like topaz, such as citrine, bleu vert, apatite, tourmaline, yellow nephrite, and artificial sapphire and artificial spinel, which are generally difficult to distinguish by naked eye observation. But their physical properties are quite different. Topaz has higher hardness and heavier specificity than these similar gems, so it can be distinguished by simple instruments.
Due to the wide variety of topaz and its unusual qualities, there are many legends surrounding this gem. Par exemple, people wear topaz as a talisman, believing that it can eliminate sorrow, strengthen wisdom, and give people courage; think that it is in gold Inlaid with a piece of topaz hung on the neck to avoid evil spirits and drive away demons; some regard topaz as a representative of richness and piety, and think that wearing it can make people feel comfortable, emotionally stable, and avoid nightmares; others It is believed that using topaz powder in wine can treat asthma, insomnia, burns and bleeding. These are probably the reasons why Topaz has been popular as a gem for a long time.
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Conception du fabricant de bijoux OEM / ODM Custom Vos propres bijoux
Commençons : mo@kingjy.com
Guangzhou jinging se concentrer sur les colliers de bague en gros personnalisés bracelets boucles d'oreilles en argent sterling 925 bijoux,Gold en argent sterling plaqué avec 18k,14K,24K or jaune,or blanc et or rose.Il est capable de personnaliser des bijoux en argent sterling divers design,marque de logo ou d'autres mots par gravure laser selon l'exigence du client.
Notre capacité de production mensuelle est à la hauteur 50,000 Pièces Bracelets Collier Boucles d'oreilles Bijoux.,boutique de bijoux,magasins de sortie,Bijoux grossiste,Traders and Jewelry Brand Company,Professionnel fournit des bijoux personnalisés et une production de masse de haute qualité 925 Service de bijoux en argent sterling.