Opal - is preheating the jewelry market. Opal’s production is the only one, 90% of the opals in the market are from Australia, it is not like the jade, Hetian jade due to artificial speculation and the price soared. Opal’s own production is very small, does not support the market’s large-scale speculation, it can only appreciate a little bit. In addition, some new technologies are currently applied to the opal jewelry [solid gold name necklace sale]engraving process, which makes the opal useful which was not suitable for making as jewelry in the past. Therefore, the number of opal entering the market is increasing year by year, and everyone recognizes it. It can be said that its appreciation process is very stable. It is understood that a decade ago, the price of a 50-carat premium opal rough was 300,000 yuan, and today it is about 1.5 million. “Opal’s annual increase is around 20%. It can be seen that the market development of Opal is relatively healthy and there is a lot of room for appreciation.

Blue amber - the hegemon of the amber world The only origin of blue amber is the national treasure of the Dominican Republic of Central America. Different from general amber, only one or two color systems can be displayed. Blue amber will display five or more colors such as blue, green, yellow, purple and brown as the light changes. Its deep and unique beauty makes it used in high-end women with jewelry[i love you to the moon and back personalized necklace] and art collections in the market of Europe and America. It is the most popular “Smurf” gem in the European royal family. Dominica amber production accounts for only 1% of the world’s production, and blue amber’s annual production is less than 3% of amber production, combined with its beautiful optical effects, laid the blue amber dominance in the amber world. It has become the target of many amber enthusiasts to collect first, and the price has soared rapidly.