PBS Digital Studio has a YouTube channel called EONS. The first episode explores the evolution, diversity, and extinction of trilobites:  click below

Watch mining for Amethyst in Uruguay

Related Rock, Mineral, Fossil, and Gem Websites

Topics of Interest

See how a stone sphere is made.

A detailed video about making a stone sphere

 Link not working?  Contact webmaster.

Montbrook Fossil Site Saber Tooth Cat

An interesting video about meteorites

Click below to learn about rock tumbling.

Yooperlite Video

of Hernando County, Florida.

Click below for a PowerPoint presentation about echinoids.