The American Mineralogist Crystal Structure Database website, maintained by the Mineralogical Society of America and the Mineralogical Association of Canada and sponsored by the National Science Foundation, "includes...

This mineral database, fro Pierre Perroud of the University of Geneva, contains mineral lists, mineral pictures, and mineral links. It includes a search option to locate minerals by name, elements in formula, or type...

Hosted by Amethyst Galleries, Inc., this site introduces users to the physical characteristics of minerals; these includes: color, luster, transparency, cleavage, hardness and many more. A good introduction is what the...

This lesson discusses the question 'What is a mineral?' in the context of the guessing game 'Animal, Vegetable, or Mineral?'. It introduces a definition of the term, discusses the criteria used in the definition, and...

This is a general structural geology page where some pictures and definitions of fault blocks can be found.