The Sleeping Beauty turquoise is one of the most recognisable types of turquoise in the world. The rich, sky blue colour and the lack of heavy black or white matrix has made it famous all over the world. The Sleeping Beauty turquoise mine was named after the mountain range in Arizona and where it is located, from a distance is said to resemble a sleeping woman with her arms crossed. The mine was since closed in August 2012, which is known to host the purest turquoise.
In 10k yellow gold chain.