Other
State of New Jersey Occupational Health: Mercury
Information on mercury exposure sources, treatments symptoms and tests. Very readable.
US Environmental Protection Agency
Epa: Mercury
This site provides a user navigated slide show with animations providing basic information about the element Mercury.
Web Elements
Web Elements Periodic Table: Mercury
An excellent summary of basic information on mercury, including chemical and physical properties and uses.
Amethyst Galleries
Amethyst Galleries: Minerals: Mercury
This resource provides information on Mercury.