The other choices at $500/oz. for silver will be either gold, or copper. And gold might be $5000/oz,. or higher. And copper is not a viable alternative. See, I have a brick of copper weighing 33 pounds in my shop to make this point.
1 Signs and symptoms such as arm pain and discoloration in the affected hand often confirm the diagnosis. 2  Peripheral Neuropathy-This is caused when nerves in the arm become damaged, resulting in pain throughout the affected area.
Traumatic causes of upper arm pain. A number of common injuries can cause upper arm pain including: Broken bones, such as a fractured humerus. Burns. Contusions. Dislocated or separated joints, such as a dislocated shoulder or separated shoulder. Herniated intervertebral disc (ruptured or slipped disc).