River Stone 8mm Round 15-16 Inch Onyx It is found only in

It is found only in a four square mile area in a remote mountain range of Chihuahua

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

this wood variety is so hard that it is often used in heavy construction for beams

Historically

meaning it becomes magnetically charged from heat or friction

River Stone 8mm Round 15-16 Inch Onyx It is found only inRiver Stone is a form of limestone composed of quartz, calcium carbonate and other materials. Naturally beautiful, it offers a way to work a neutral color into your designs. This stone is relatively soft, according to the Mohs hardness scale, so treat it gently.