• USGS Mineral resources program, download the essay "Metal prices in the United States through 1998".
• The United Nations (UNCTAD) has a site on Market Information in the Commodities Area
• The China Syndrome:  Chico's archive on the FinancialSense, LME article in the July 2003 brochure (pdf)
• Transitions metals (by Theodore W. Gray) Y description, usage, pictures, applications... a journey through the periodic table.
• Alchemical symbols and periodic table :: Short summary on Alchemy

• Base and precious metals charts

• International Precious Metals Institute
• Nickelalloy
• Bob Johnson goldshhetlinks
• Metals and mining portal AME Research (AU)
• Tradingcharts (news and charts)
• Jay Gallemore's Charting your Futures
• The Bullion Desk
  
• MiningNews.net (news from Australia)
• MineWeb (news)
• American Metal Markets (news)

• New York Mercantile Exchange (NYMEX)
• London Metal Exchange (LME)  Load these: Corporate brochure(pdf), Beginner's guide(pdf)
• The London Bullion Market Association (LBMA)
• The London Platinum and Palladium Market (LPPM)
• Sydney Futures Exchange Ltd.
• Tokyo Commodity Exchange (TOCOM)
• China Metal Information Network (ANTAIKE)

• Gold Fields Mineral Services
• mining-technology.com :: Industry projects
• Nice Canadian (international)  research portal Investcom.com Y
• Mining MarketWatch
• The CPM Group
• Collection of links at CRU Group Research
• Seasonality Spectrum Commodities, Seasonal-Charts, crbTrader

• Base and precious metal historical charts
• My list of base metal companies ( Yahoo)
• Candleglance commodities Goldman Sachs indexes (StockCharts)

Shipping: ore is heavy and volumes have to be carried, so a place to look is the price of freight. One is the Baltic Dry Index (BDIY).

• The best economic indicator you've never heard of.
• Other shipping news from Lloyds

• Association of Iron and Steel Engineers AISE
• DJ Steel Index :: List of companies (BigCharts)
• Iron & Steel Industry browser :: Industry news (Yahoo)
• SIC-1011 Iron Ores :: Chart (BarChart)
• SIC-1061 Ferroalloy Ores (Except Va, Ni other Ferro) :: Chart (Barchart)
• World Steel Transaction Prices (MEPS Intal Ltd)

• Basic Materials Sector (Yahoo)
• DJ Basic Materials index :: List of companies (BigCharts)
• Metal Mining :: Industry news (Yahoo)
• DJ Mining & Metals Index :: List of companies (BigCharts)
• DJ Mining Index :: List of companies (BigCharts)
• Non-Metallic Mining :: Industry news (Yahoo)
• DJ Nonferrous Metals Index :: List of companies (BigCharts)
• Globeinvestor.com link to the Index Members filter
• Globeinvestor.com link to the companies filter

• Aluminium Association
• Aluminium Federation
• International Aluminium Institute
• DJ Aluminium index :: List of companies (BigCharts)

• SIC-1021 Copper Ores :: Chart (Barchart)
• The International Copper Study Group
• The Copper Development Association
• Copper Info

• American Galvanizers Association
• International Lead Zinc Research Organization
• International Lead and Zinc Study Group
• Lead Development Association International
• International Zinc Association
• SIC-1031 Lead & Zinc Ores :: Chart (BarChart)

Uranium - Radium - Vanadium

• SIC-1094 Uranium - Radium - Vanadium Ores :: Chart (Barchart)
• Uranium spot prices at the Ux Consulting Company
• WISE Uranium resources and production maps

Coltan (Niobium-Tantalum)

• Coltan, Gorillas and Cellphones
• War and Coltan
• Groupe Georges Forrest

Titanium

• Altair nanotech, a refiner

Misc

• Cobalt Cobalt Open Sales System
• Minor Metals Trade Association
• SIC-1081 Metal Mining Services (except geophysics) :: Charts (BarChart)
• Disruptive technology? Liquidmetal

• DJ Precious metal Index :: List of companies (BigCharts)
• Gold & Silver Sector on Yahoo :: Industry news (Yahoo)
• SIC-1041 Gold Ores :: Chart (BarChart)
• World Gold Council
• The Gold Institute
• FinancialSense

Silver [LT chart in USD] [LT chart in EUR]

• SIC-1044 Silver Ores :: Chart
• The Silver Institute
• Silver-investor.com
• The real price of silver1344-1998

Platinum Group of Metals [LT chart platinum] [LT chart palladium]

• SIC-1099 Miscellaneaous Metals Ores, NEC :: Chart (BarChart)
• Platinum Guild

Nickel [LT chart]

• The Nickel Development Institute