Chalcedony is a kind of jade, also known as "crystal jade". It is a transparent or translucent mineral, and its main component is silicate. The color and texture of chalcedony vary from place to place. Common colors are white, gray, green and purple. Chalcedony is a precious jade, which is widely used in making jewelry, handicrafts and so on.
Amber is a kind of fossil resin, also called "amber resin". It is formed by resin secreted by injured trees after millions of years of fossilization. The color and texture of amber vary with the origin and source of resin. Common colors are yellow, brown and red. Amber is also a precious material, which is widely used in making jewelry, handicrafts and so on.
Although chalcedony and amber are somewhat similar in appearance, their composition and formation process are different. So they also have certain differences in use and identification.
If you want to identify chalcedony or amber products, you can make a preliminary judgment by the following methods:
1. Look at the color: the color of chalcedony is usually uniform, while the color of amber may have some mottles and spots.
2. Look at transparency: chalcedony is usually transparent or translucent, and amber is usually opaque.
3. Smell: Amber has some resinous smell, while chalcedony has no obvious smell.
If you are in doubt about the appraisal, it is recommended to consult a professional appraisal institution or an experienced appraiser to avoid being cheated by fake and shoddy products.