Earth's Core provides a wealth of information for those people interested in Rocks, Gems and Minerals. it contains detailed information on hundreds of gems and minerals as well as a detail glossary of terms.

Earth's Core is designed to be used on desktops set to 1024x768 or better, it requires 70MB of disk space.

If you are using Earth's Core in a school / college or other institue of learning and would like to add your own content, or customise existing content, then please click here .

Detailed descriptions and images on 600 minerals

Detailed descriptions and images on 300 gems

Detailed descriptions and images on 200 rocks

900 glossary items

2100 pictures

Fully searchable content

PLUS, it also contains most of the features of my Periodic Table software;

Detailed information on each element, its allotropes, compounds, reactions and images.

Biographies for the important scientists and element discoverers