Specimen Number35-9-009Alternate Number338NCommentsVeins of cassiterite + marcasite + quartz in graywacke.In Teaching CollectionNoMineral(s)cassiteritemarcasitequartzField NotesSample collected by F.S. Turneaure, who published widely on the deposits.Rock NameSn oreDistrictBoliviaMineSiglo VeinteExternal LinkMindatGeo-LocationSan Jose vein, Branch 35, level 195.Deposit TypeVeinGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
35-9-009: Sn ore - Bolivia District - Siglo Veinte Mine. Franklin College Collections, accessed 09/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/54742