MATTE Onyx 8mm Faceted Rondelle 8-Inch Cut Blue Tiger Eye is a

Blue Tiger Eye is a naturally occurring dark stone with chatoyant layers that create a flash which seems to emanate from within the stone as they catch the light

They are all varieties of the mineral corundum

It is one of the world’s oldest known stones

It is often thought of as an all-black stone

MATTE Onyx 8mm Faceted Rondelle 8-Inch Cut Blue Tiger Eye is aOnyx is a black and white banded Chalcedony, a cryptocrystalline Quartz. It is often thought of as an all 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