Amethyst Galleries' Mineral Gallery is a constantly growing database of mineral ... about our company, see the Amethyst Galleries page, and the History page. ...

Chemistry is the study of matter and energy and the interactions between them. Get facts for the elements in the periodic table. Find chemistry demonstrations and experiments and science fair projects. Get chemistry homework help with worked example problems and a glossary. Grow your own crystals. Browse molecular structures. Find articles on chemistry. Find out how things work and get answers to

About Geology includes everything from outer space to the Earth's core, from the oldest fossils to the landslides and earthquakes of today.

American Federation of Mineralogical Societies, a non-profit educational Federation of seven similar regional organization of gem, mineral and lapidary societies. Founded in 1947.

Visit The Children's Museum of Indianapolis, a fun place where children of all ages to learn to learn.

Society for the advancement of mineralogy, crystallography, geochemistry, and petrology, and promotion of their uses in other sciences, industry, and the arts.

Comprehensive information database on the subjects of diamonds, gemstones, jewelry design and fabrication, gemology, geology, and a complete history of jewellery and gem mining throughout the world.

The ThinkQuest Library provides innovative learning resources for students of all ages on a wide range of educational topics. Featuring over 8,000 websites created by students for students, the ThinkQuest Library is visited by over 30 million web learners each year.