china bracelets manufacturers Artificial rubies and ruby-like gems

The price of synthetic rubies made by the fire melting method is very low, and there are many decorations used in jewelry and watches. You must carefully observe with a magnifying glass to distinguish whether there are curved striae or gas bubbles of synthetic crystals; synthesis by flux method Ruby is more expensive to make, and the price is higher than that of fire-melted ruby. It is also more difficult to distinguish. It is necessary to carefully observe whether the ruby ​​contains a twisted veil-like inclusion Wispy-veil, which is similar to the fingerprint of the sky Finger prints are easy to cause confusion. Some flux rubies can find flux residues in the inclusions. These identifications are not made by untrained consumers based on experience, so the editor of Baolong still It is recommended to buy rubies that have been appraised by a professional appraiser, especially when buying high-priced rubies.

Natural red spinel, red tourmaline tourmaline and red garnet and ruby ​​are also very similar in appearance, but these gems can be distinguished by refractive index, specific gravity and gem content, appraisers and consumers familiar with gems can also It is distinguished from the special hue of the gem.

With continuous mining over the years, rubies have become very rare. If it is a large-grained, very clean, beautifully colored gemstone, ma il prezzo è basso, please be careful and ask professionals to appraise it to avoid being deceived. Ovviamente, don’t be greedy. Observe the gem carefully. Even if you are not professional, you can see the difference between true and false.

 

Progettazione di gioielli OEM/ODM Design personalizzato i tuoi gioielli

Iniziamo : mo@kingjy.com

 

Guangzhou Jingying Focus su cranetti all'ingrosso personalizzati Braccialetti Orecchini sterling in argento sterling 925 gioielli,Sterling Silver Gold placcato con 18K,14K,24K giallo oro,Oro bianco e oro rosa. È in grado di personalizzare gioielli in argento sterling vari design,marchio logo o altre parole tramite incisione laser in base alle esigenze del cliente.

La nostra capacità di produzione mensile è fino a 50,000 Pieali Braccialetti Collana Orecchini ad anello gioiello.,Negozio della catena di gioielli,negozi di outlet,Gioiello grossista,Commercianti e società di marchi di gioielli,Professional fornisce creazione di gioielli personalizzati e produzione in serie di alta qualità 925 Servizio di gioielli in argento sterling.