Monthly Presentations

June 25, 2024

Optical Phenomena

May 20, 2024

Microscopic Curiosities in Pennsylvanian Limestone

April 22, 2024

Calcite

February 26, 2024

Gemstone & Jewel Photography

April 24, 2023

Arkansas Quartz Inclusions

January 23, 2023

Concretions

September 26, 2022

Geologic History of the Ozark Plateau

April 25, 2022

Toxic Minerals

March 28, 2022

Insuring Personal Jewelry

February 28, 2022

Petoskey Stone

1 2