Maybe many turquoise players will think that sleeping beauty mine turquoise is optimized, but it is not. People are really born beautiful. According to research, the sleeping beauty turquoise in the United States contains more potassium and is not easy to form iron wire, so what we see is pure turquoise.
The hardness of sleeping beauty mine turquoise is very high, ranging from 5 to 6, belonging to porcelain pine grade. This is also a reference standard to judge whether it is a real sleeping beauty mine turquoise, because in the early days, Anhui pine was optimized as a sleeping beauty mine turquoise, but the hardness of Anhui pine was generally not as high as sleeping beauty. It is precisely because of these characteristics of sleeping beauty mine turquoise in the United States that many world-class jewelry brands use this turquoise to make various classic jewelry, such as Van Cleef & Arpels, Earl, Cartier, Bulgari and Tiffany.
Most turquoise mines in the United States have been extinct, and sleeping beauty turquoise is not only beautiful in itself, but also becoming a popular collection. Of course, there are also many fakes. It is recommended that friends who are ready to start choose reliable market channels.