Onyx 8x11mm Leaf - 8 Inch Chain It is a variety of

It is a variety of banded Chalcedony with layers that may contain scarlet

Round Nose

Spinel is a hard vitreous magnesium aluminum oxide

orthorhombic crystals or in massive form

Onyx 8x11mm Leaf - 8 Inch Chain It is a variety ofOnyx 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