Red sapphire maintenance method

What are the maintenance methods for red sapphires? Let’s take a look! (1) Do not wear red sapphire jewelry during sports or heavy work to avoid irreparable damage caused by collision. (2) Do not place ruby ​​jewelry and other jewelry in the same dra

Red sapphire maintenance method

What are the maintenance methods for red sapphires? Let’s take a look! (1) Do not wear red sapphire jewelry during sports or heavy work to avoid irreparable damage caused by collision. (2) Do not place ruby ​​jewelry and other jewelry in the same dra

The chemical nature of jade

Emerald belongs to the class of pyroxene. The chemical name is sodium aluminosilicate, monoclinic system, complete cleavage, and flashing. The main composition is sodium aluminum silicate (NaAlSi2O6, which contains more than 50% sodium aluminum silicate in gemstone ore), a

Ancient Chinese gold culture

Since ancient times, gold has always been a symbol of power, and the official seal is a representative of power and rank. After the Qin Dynasty unified the six countries, it established a unified official printing system, clearly stipulated different Officials of the clas

Ancient Chinese gold culture

Since ancient times, gold has always been a symbol of power, and the official seal is a representative of power and rank. After the Qin Dynasty unified the six countries, it established a unified official printing system, clearly stipulated different Officials of the clas

Earrings wearing art and effects

Wear art Since ancient times, earrings is the most favorite pet of Chinese and foreign women to dress up. Full of dynamic earrings can bring out the charming charming of the wearer, the appropriate choice of wearing earrings can also play a role in regulating face defects, finishing touch. There ar