Author Archives: omgsmi5_wp

Here are the competitive and non-competitive case forms for this years’s show. We hope to see a lot of amazing cases this year! http://omgs-minerals.org/competitive_case_form2019.pdf http://omgs-minerals.org/noncompetitive_case_form2019.pdf

Bob Welch presented at the April 20th general meeting about “The Origin of Banded Agates”.  Here is a link to the companion pdf file if you would like to download… Read more »