A discussion of Paul Cézanne’s interest in rock formations and emerging ideas about geology in nineteenth-century France between Faya Causey (independent scholar), Göran Blix (associate professor of French and Italian, Princeton University), and Caroline Harris (Princeton University Art Museum Associate Director for Education). Held in conjunction with the exhibition Cézanne: The Rock and Quarry Paintings, the webinar was recorded live on April 2, 2020.