Archives par catégorie: NOUVELLES

rhodium jewelry suppliers Main features of natural colored gemstones

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 […]

sunflower necklace and earring set Main features of natural colored gemstones

The durability of gems is determined by their stable physical and chemical properties, but this condition can be appropriately relaxed for certain gems, such as organic gems and marble. (3) Rarity Although there are more than 3,000 kinds of minerals found in nature, there are only more than 230 kinds of gemstones that can be […]

china gold plated pendant factory How does the national standard classify jewelry and jade?

In my country’s jewelry industry, the gems are classified according to their genesis types, and gems are divided into two categories: natural and artificial. Then it is further divided according to the composition and properties of gems. When categorizing jewelry and jade, taking into account the versatility and habit in the world, try to use […]

Brésilien Brésilien Bijoux en or ce qui est une pierre précieuse artificielle

The jewellery ordered and sold by Baolong.com is all natural gemstones. And there are some cheap jewelry on the market that use artificial gems. The editor of Baolong.com shares such information to help everyone understand and distinguish: Artificial gemstones are relative to natural gemstones. They are produced and developed to alleviate the contradiction between supply […]

Signification de S925 sur les bijoux Qu'est-ce que la pierre précieuse artificielle

(2) Artificial gems A crystalline body or an amorphous body that is manufactured artificially and has no known counterpart in nature. Comme le titanate de strontium artificiel, Ce minéral n'a pas été trouvé jusqu'à présent dans la nature. Le nom des pierres précieuses artificielles doit être ajoutée avec le mot “artificiel” Avant le nom du matériel, such […]

S925 Silver Ring Qu'est-ce qu'un joyau d'imitation?

Imitation gems, also called gem imitations, refer to gems used to imitate the color, appearance, and special optical effects of natural jewels and jade. They can be artificial gems or natural jewels. Cependant, these materials do not have all the chemical and physical properties of the imitated gemstone. Imitations are generally cheaper artificial gems. Beau […]

Fabricants de bracelet en argent en Chine Qu'est-ce qu'une pierre ornementale?

my country has a long history of viewing and storing stones. The current archaeological evidence shows that it has a history of more than 5,000 années. Through the development and accumulation of various times, the ornamental stone culture has become an important part of my country’s traditional culture, as well as an important part of […]

Fournisseurs en céramique de haute technologie Partage de baolong: Modélisation de la pierre et du motif pierre

Parmi les bijoux et le jade, Il y a une sorte de pierre ornementale, qui est très populaire et une partie importante du marché des bijoux et du jade. Parmi eux, La modélisation de la pierre et de la pierre à motifs sont des classifications plus courantes. Ils enrichissent le contenu du marché des bijoux, apporter la richesse et l'intérêt à la vie des gens, et ajouter de belles couleurs. Modélisation […]

Silver Bangle Factory Baolong Partage: Petites classes de pierres ornementales

There are five types of ornamental stones in jewelry and jade: modeling stones, pattern stones, mineral crystals, fossils, and special stones. The latter three are relatively small categories. The editor of Baolong will give you an introduction. Mineral crystal Minerals are natural elements or compounds formed by geological processes. They have a relatively definite chemical […]

Que signifie AU750 sur les bijoux quels sont les “Une marchandise”, “B” et “C biens” de jadéite?

Jadeite est l'un des protagonistes du marché chinois des bijoux et du jade. Il est directement sculpté en formes ou incrusté dans des bijoux à vendre. Sur le marché, Nous entendons souvent “Une marchandise”, “B”, “C biens”, ou “Une note” jade, “Grade B” jade, “Grade C” Jade et ainsi de suite. En fait, this is not […]