Ducksters
Ducksters: Chemistry for Kids: Elements: Manganese
Research the element manganese on this site by finding its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of manganese.
US Geological Survey
Usgs: Manganese
A detailed listing of available government reports on magnesium ores and minerals. Lots of information is accessible through thee links.
Information Technology Associates
Cia World Factbook: Slovakia Geography 2008
General geographic information on Slovakia, including natural resources and environmental issues.
Other
Moms Team: Minerals Important for Child's Diet
At this website find the answers to the following questions: "What Are Minerals?", "What Types of Minerals Are There?", "What Do Minerals Do?", and "How Can I Ensure My Child Gets Enough Minerals?" Information is provided in simple note...
Other
Minerals Education Coalition: Minerals Database
This resource provides photographs of and information about various minerals.