Tantalum

Site Listings:

• Tantalum - (Los Alamos National Laboratory) History, sources, production, properties and uses
• Tantalum - (Chemical & Engineering News) History, description, uses
• Tantalum - Raw Materials and Processing - (Tantalum-Niobium International Study Center)
• Tantalum Description and Isolation - (webelements.com)
• Tantalum-Niobium International Study Center - Brussels, Belgium
• USGS Minerals Information - Niobium (Columbium) and Tantalum - (U.S. Geological Survey)