Specimen V1858 is identified as #89.chlorite schist with chalcopyrite, pyrite, pyrrhotite, biotite, quartz, magnetite, amphibole, staurolite and garnet. The physical location is given as Old Sulfur Mine, Mineral, Louisa County. The location coordinates were not recorded and are represented here by the county centroid. The specimen is stored in the DGMR Repository Storage Cabinet number 2, Drawer number 20.