资讯

Jade symbolizes success and good luck, and it comes in two forms: jadeite and nephrite. In the first part of this column, I will discuss jadeite. In my September column, I will tell you about ...
(The term jade also is used for nephrite ... researchers would use X-rays and a scanning electron microscope to identify jadeite “that may contain organic compounds such as polishing waxes ...
Each of the jadeite jewels comes with a comprehensive certificate, identifying and describing the material. “We want to set a new, western-based standard for jade, an enhanced level of expertise ...
Wayfair Stewart’s Instagram story post showed off a bookshelf full of at least 20 jadeite vases and pedestals, in varying marbled jade hues. Crafted from green tinted glass, this vase is an ...
Myanmar produces 70 to 90 per cent of the world’s supply of high-quality jadeite, which is the rarer and more valuable of two chemically distinct stones collectively known as jade. The stone is ...
An archaeologist explains how scientists can tell the difference Unknown human ... for two types of tough rock — those made of jadeite jade and another group of nephrite jade.