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.
1. Trauma or Injury. One of the most common causes of severe upper arm pain is an injury to one or more of its parts. A fracture (broken bone) or a sprain in the arm due to a fall may result in extreme upper arm muscle pain. The symptom might not be experienced immediately but it may develop gradually as you move your arm.