How to Identify Rocks and Minerals
Course | Registration opens 12/7/2026 8:00 AM EDT
Everyone picks up a rock from either their favorite location or vacation spot but do they know what it is? This course will provide information on how to identify a rock or mineral using easy physical tests that can be performed at home.
Jeri Jones
Jeri Jones has forty-eight years of experience in geology research and frequently leads groups on geology field trips. He has traveled throughout the country conducting trips and programs for all ages. Jones worked for York County Parks for 38 years before retiring in 2017. He previously taught at HACC-Gettysburg, York College of Pennsylvania, and Messiah University. He has authored five books, narrated a geologic education video series, and written numerous articles.