All, I am starting to prepare my petrology labs for next spring and am noticing a few holes in our collection. Does anyone have a garnet peridotite hand-sample I could purchase for a reasonable price? It would need to be large enough to make a thin-section and have some good rock left over. I would cover shipping as well. Thank you. Kent Ratajeski --- Dr. Kent Ratajeski Lecturer and Dice Mineralogical Museum Director North Hall 081 Department of Geology, Geography, and Environment Calvin University 3201 Burton St. SE Grand Rapids, MI 49546 (616) 526-6769 https://calvin.edu/directory/people/kent-ratajeski