Carribbean Greens .. open ring 
Double cabochon "open ring" with Hubei and Arizona turquoise in a fine and sterling silver setting.  Size 9 to 9.5 adjustable.
Hubei Turquoise, mined in the Hubei Province of China, is a type of turquoise prized for its color and patterns, often with deep blues, greens, and even yellows. It's a significant source of turquoise, especially with American turquoise becoming more scarce, and is considered by some to have a unique energy compared to American turquoise.