Specimen Number26-2-006Alternate NumberHP 69-349CommentsBanded plagioclase and blue quartz, entirely reminiscent of Roseland, VA deposits. From Norm Herz research collection.In Teaching CollectionNoMineral(s)plagioclasequartzbiotiteRock Nameblue quartzDistrictOaxacaMineTisurExternal LinkMindatGeo-LocationPluma HidalgoDeposit TypeAnorthosite TiGeo-Coords[1]
26-2-006: blue quartz - Oaxaca District - Tisur Mine. Franklin College Collections, accessed 12/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/53020