Amber can be divided into five types according to its origin and occurrence: sand amber, gravel amber, coal amber, pit amber and sea amber. ?

(1) Modeler: Amber produced in clay rock or sandstone is placer formed after resin handling. ?

(2) Ripple: Amber produced in gravel is also a sedimentary placer formed after resin is transported by running water. ?

(3) Coal Amber: Amber produced in coal seam is a biochemical sedimentary mineral with in-situ contemporaneity. ?

(4) pit amber: amber collected from mines. ?

(5) Haiper: Amber produced in seawater can float up and down on the water surface. ?

Second, according to color classification:

Amber can be divided into four colors: blood amber, Jin Po, yellow amber, blue amber and green amber. ?

(1) Sherpa: Red as blood, transparent, better than amber. This is a kind of amber, and its color is red or crimson. The main producing area is Myanmar. Mexican amber will appear beautiful deep red in the case of backlight, and Indonesian amber will also have red light in the case of backlight. The pure natural amber along the Baltic Sea never appears red, but with the increase of time, a red scab layer will form on the surface, but when the scab layer is removed, the amber color inside will return to its original light color. Among the blood bead ornaments, the color is bright and bright, and the blood is even, which is the best among natural blood beads. Really transparent blood drops are very rare, and the individual is very small. Most natural amber contains impurities.

(2) Jin Po: Golden yellow and crystal clear amber is one of the rare varieties. ? Golden amber. Amber categories by color depth. Transparent amber is called amber, and opaque amber is called secret wax. From a professional point of view, the yellow one is called Jin Po. Xie Ming Zhao Zhe's Five Miscellaneous Four: "Amber, blood amber is the best, followed by Jin Po, and wax amber is the lowest." Jin Po was called "the stone of wealth" in ancient times, with bright colors, luxury and attractiveness, and the beauty of wealth. Its golden brilliance will bring you wealth and good luck, and it will also bring you more and better opportunities to get along with others.

(3) Amber: amber in light yellow and yellow. ?

(4) Blue amber: purple blue and blue amber (produced in Sicily, Italy). ? Blue amber, or blue amber, is one of the rare amber varieties, and it is different from the warm colors of ordinary amber, such as red, yellow, brown and black, so it enjoys the reputation of "Smurfs" and "King of Amber" in the collection field.