Specimen Number36-3-020Alternate Number49-52-14CommentsFaulted and sheared Franciscan with cinnabar + pyrite.In Teaching CollectionNoMineral(s)cinnabarpyritequartzRock NameHg oreDistrictCoalingaMineNew IdriaExternal LinkMindatDeposit TypeVeinGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
36-3-020: Hg ore - Coalinga District - New Idria Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/54924