Investing in Thallium

Thallium is a highly toxic poor metal being researched for the development of high-temperature superconducting materials. The applications being considered are magnetic resonance imaging, magnetic propulsion, and electric power generation. The major source of commercial thallium is the trace amounts in copper, lead, zinc, and sulfide ores.

ESPI High Purity Metals - http://www.espimetals.com/metals/catthallium.htm