There is no grading system for turquoise. Any determination by grade is entirely subjective and dependent upon the individual opinion on...

Bob Brucia is the owner of the Nevada Gem turquoise collection and several turquoise mines including the legendary Lander Blue. He is one...

In Turquoise in America Part Two 1910-1990, we tell the history of turquoise largely through the stories of those who lived the history....

Although our focus is on turquoise in America, turquoise from other countries has played a role in our domestic market. Egypt was the...

Arland Ben bracelet with Lander Blue turquoise. Photo Arland Ben. Turquoise has one commercial application: use in jewelry. It is best...