Specimen Number45-5-011Alternate Number48-11-4CommentsLayered metasediment? Need XRD on both orange and dark phases. From between 2 main pyrophyllite layers.In Teaching CollectionNoRock NamemetasedimentDistrictPennsylvaniaMineGargolGeo-LocationLocation slightly uncertain, our map coordinates are for small town of Gargol, not the mine.Deposit TypeMetamorphicGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience