Specimen Number25-1-019CommentsMassive tincalconite with patches of orange-red realgar intermixed with smectite. XRD confirms all three phases, see XRD patterns below.In Teaching CollectionNoMineral(s)tincalconiterealgarsmectiteRock NameB oreDistrictKramer BorateMineU.S. BoraxExternal LinkMindatDeposit TypeEvaporiteGeo-Coords[1]
25-1-019: B ore - Kramer Borate District - U.S. Borax Mine. Franklin College Collections, accessed 18/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/52945