Specimen Number35-9-011Alternate Number338SCommentsWood tin in brecciated fissure vein. Interesting secondary phases (white and yellow) that should be evaluated by XRD.In Teaching CollectionNoMineral(s)cassiteritequartzField NotesSample collected by F.S. Turneaure, who published widely on the deposits.Rock NameSn oreDistrictBoliviaMineSiglo VeinteExternal LinkMindatGeo-LocationContacto vein, level 64, stope at 32 level.Deposit TypeVeinGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
35-9-011: Sn ore - Bolivia District - Siglo Veinte Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/54744