jewelry knowledge

The color of red jade is the color formed after the formation of crystals, which is produced by the leaching...

Sugar jade is a kind of Hetian jade, sugar jade formed in white jade, green white jade, green jade mountain...

Although the names may sound similar, white karat gold and platinum are not the same.In essence: white gold and platinum...

Generally speaking, gold is the most valuable and best preserved of all precious metals.Although gold keeps its value, the selling...

AU750, or 18 karat gold, is an alloy with at least 75% gold content.Alloys with at least 75 percent gold...

Because the texture of gold is relatively soft, and its hardness is about the same as that of fingernails, in...

Buying gold is not divided into gold bars or jewelry, are relatively recommended in the physical jewelry gold stores, or...

Diamonds are graded according to different standards.Diamonds can be divided into twelve grades according to color, of which the colorless...

Do you know the difference between gold 999 and gold 9999?It's not just the names that make them different.Gold 999...

Normally, 3D hard gold can be determined by the presence of a small hole inside the bracelet. If there is...

In fact, the main reason why pearls turn yellow is because they contain unstable minerals that tend to turn into...

In fact, most gold rings and jade bracelets are the same, but there are some special styles that will be...

The answer to the question of how to identify the quality of a pearl is actually mainly from the observation...

Gold is recycled without looking at the brand.The primary concern when recycling gold is purity.No matter what brand of gold,...

In effect, platinum is worth more than gold when bought, and gold is worth more than platinum when recycled.Platinum is...

The biggest difference between solid gold jewelry and gold bars is that solid gold bars cannot be worn out, so...

Gold can be generally divided into the following materials: 1. Solid gold: Solid gold contains more than 99% gold, which...

Gold bracelets are generally more expensive than gold necklaces if they are compared to gold, because gold bracelets usually weigh...

In fact, rose gold is also a kind of precious metal, also need daily maintenance.First, you can go to a...

Color gold jewelry is a new type of jewelry with the development of precious metal plating technology in recent years.For...