• Anvil Fire
  
• Lapidary Journal
  
• Art Metal
  
• Metal Arts Guild of San Francisco
  
• Society of American Silversmiths
  
• Responsible Gold
  This site has a flow chart of modern gold production, a history of gold’s role in society, industry, economics and the environment
  
• ABANA
  

Glossaries of metal and metal art terms can be found on these websites:

• Chicago Silver
  
• Mid-America Arts Alliance
  (Adobe PDF file reference page 107)