You are looking at a beautiful handmade Tibetan turquoise and coral ring.

Turquoise is one of the oldest stones used in man’s history, known by the power of protection and healing. It is a stone of strong and opaque, first used by Turkish soldiers before it came to be used for protection against falls of any kind. Turquoise has spanned all cultures for thousands of years as a symbol of wisdom, luck, protection and the power of immortality. Tibetan turquoise is mostly greener than normal. It is used for clearing blockages of suppressed self-expression especially.
 
Coral is one of the precious stones used in Tibetan culture. It is known for the use of curing blood-related diseases and helping the wearer courageous, yet considered a gem used to challenge against any kind of evil power.