MATTE Onyx 30X40 Rectangle 8-Inch - CLEARANCE 15x30 the third to hardest common

the third to hardest common natural gemstone

and the wood used to make them is only available after natural disasters fell young trees

it is a relative newcomer to the gem market

This Lapis has been treated to enhance the blue color

MATTE Onyx 30X40 Rectangle 8-Inch - CLEARANCE 15x30 the third to hardest commonOnyx 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