The
Grolier
Online Encyclopedia will answer your questions about rocks or
minerals. It does require that you search by topic. Topics like rocks
will then be subdivided into kinds of rocks etc.
KidsClick
This is an online resource for students managed by librarians. Again
a subject search will take you to the appropriate information.
Rocks
and Minerals
Information on this site is primarily from the University of Kentucky.
Links are provided to other pages as well
Mineral
Database
This site includes a photo gallery and information on specific minerals.