Zip code database - Mineralogy Database

Mineralogy Database
Extensive mineral database containing crystallography, chemical composition, physical and optical properties, Dana classification, Strunz classification, ...
Source: webmineral.com

The Internet Movie Database (IMDb)
Features plot summaries, reviews, cast lists, and theatre schedules.
Source: www.imdb.com

Oracle Corporation
In addition to the famous database, Oracle supply a range of software to manage, share and protect data and information.
Source: www.oracle.com

PostgreSQL: The world's most advanced open source database
Sophisticated open-source Object-Relational DBMS supporting almost all SQL constructs, including subselects, transactions, and user-defined types and ...
Source: www.postgresql.org

ChemFinder.Com
Directory of chemicals, physical properties, and Internet links.
Source: chemfinder.cambridgesoft.com