Specimen Number35-9-003Alternate Number338ECommentsOxide ore, no obvious cassiterite, mostly cellular network of iron oxides.In Teaching CollectionNoMineral(s)hematitequartzField NotesSample collected by F.S. Turneaure, who published widely on the deposits.Rock NameSn oreDistrictBoliviaMineSiglo VeinteExternal LinkMindatGeo-LocationBlanca level 4.Deposit TypeVeinGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
35-9-003: Sn ore - Bolivia District - Siglo Veinte Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/54736