NOUVELLES

rhodium jewelry suppliers Main features of natural colored gemstones

Posté le par Joyjy

3) Transparency and purity: Transparency refers to the degree to which colored gemstones can transmit light, and purity refers to the amount of impurities inside the gemstone. Although colored gemstones cannot be clear and transparent, higher transparency will improve their overall quality. The transparency and purity of colorless gemstones are important factors for the beauty of gemstones. Par exemple, crystals are clear and transparent so that light can fully penetrate, and they are crystal clear, making them a favorite gemstone. De la même manière, transparency is also very important for jade. Par exemple, jade has high transparency (good “head”), which is an important condition for high-end jade. But for some gems, transparency and purity are not the main basis for measuring quality. Par exemple, for some gems with special optical effects (such as starlight effect, cat’s eye effect, Effet d'or du placeur, etc.), the relevant inclusions are required to be more abundant. Purity and transparency will be reduced, so that its special optical effect can be more obvious.

4) Special optical effects: Some gemstones are very common in color and transparency, but they have special optical effects, such as starlight effect, cat’s eye effect, effet de changement de couleur, etc., and are favored by the majority of fans: Ce, these special The optical effect of the jewels adds a bit of mystery and beauty to the gems, which makes them more valuable. The dark-brown sapphires in Shandong, mon pays, were first discarded as waste stones, but they were later regarded as gems because they were cut into curved gems to show a very beautiful starlight effect.

(2) Durabilité

It is very difficult for colorful gemstones to last for a long time in the process of wearing and storing. This requires gems to have a certain degree of hardness and toughness, as well as certain chemical stability and corrosion resistance.

 

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.