Specimen Number32-8-021Alternate Number68-13-11CommentsCoarse-grained augite syenite, west side of complex.In Teaching CollectionNoMineral(s)augiteplagioclasek-sparRock NamesyeniteDistrictPort ColdwellMineregional sampleExternal LinkMindatGeo-LocationPort Coldwell Marathon alkaline complex.Deposit TypeMagmaticDonated ByUniversity of Wisconsin-Madison Department of Geoscience
32-8-021: syenite - Port Coldwell District - regional sample Mine. Franklin College Collections, accessed 12/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/53751