Onyx 10mm Round Step Cut - 15-16 Inch Dark Labradorite Shungite has been used as

Shungite has been used as a folk medical treatment since the early 18th century

Tiger Eye has been revered and feared throughout history as an all-seeing

It was named from the Latin "Thule" - which was a term used by ancient Greeks and Romans to refer to the then-little-known lands to the north or present day Scandinavia

any color of the rainbow

Onyx 10mm Round Step Cut - 15-16 Inch Dark Labradorite Shungite has been used asOnyx is a black and white banded Chalcedony, a cryptocrystalline Quartz. It is often thought of as an all to black stone, and much of the black Onyx on the market has been artificially colored. Onyx has been both revered and feared throughout history. It is referenced in many sacred texts and historical manuscripts and is the first precious stone mentioned in the Bible. However in some regions, such as China, it was feared for centuries as a bad luck