SPESSARTINE (Garnet Group) SCHORL (Tourmaline Group) Road cut North Edgewood Dr. near Appleton Road (Cecil), University of Delaware, Jake Slagle photographer

KAOLINITE Iron Hill (Cecil), Harvard Mineralogical Museum Collection, Jake Slagle photographer

CHROMIAN CLINOCHLORE Cecil County, Maryland near Texas, Pennsylvania (Cecil County), Harvard Mineralogical Museum Collection, Jake Slagle photographer

CHROMIAN CLINOCHLORE Cecil County, Maryland near Texas, Pennsylvania (Cecil), Harvard Mineralogical Museum Collection, Jake Slagle photographer

ANTIGORITE (var.) WILLIAMSITE Lowe's State Line Chrome Pits (Cecil), John S. White , John S. White photographer

ANTIGORITE (var.) WILLIAMSITE Lowe's State Line Chrome Pits (Cecil), Bob Eberle Collection, Jake Slagle photographer

GENTHITE Probably Lowes Chrome Pits Cecil Co. Maryland near Texas, PA (Cecil County), Jake Slagle Collection, Jake Slagle photographer

CHALCOPYRITE Maryland Materials Quarry (Cecil County), Jake Slagle Collection, Jake Slagle photographer

EPIDOTE Maryland Materials Quarry (Cecil), John S. White , John S. White photographer

ERYTHRITE Maryland Materials Quarry (Cecil County), Jake Slagle Collection, Jake Slagle photographer

GRAPHITE (plates in feldspar) Maryland Materials Quarry (Cecil), Jake Slagle Collection, Jake Slagle photographer

HEULANDITE Maryland Materials Quarry (Cecil), Jake Slagle Collection, Jake Slagle photographer

MOLYBDENITE Maryland Materials Quarry (Cecil County), Jake Slagle collection, Jake Slagle photographer

SCHEELITE Maryland Materials Quarry (Cecil County), Jake Slagle Collection, Jake Slagle photographer

SCHORL (Tourmaline Group) Maryland Materials Quarry (Cecil), John S. White, Jake Slagle photographer

SCHORL (Tourmaline Group) Maryland Materials Quarry (Cecil County), Jake Slagle Collection, Jake Slagle photographer

SCHORL (Tourmaline Group) Maryland Materials Quarry (Cecil), Jake Slagle Collection, Jake Slagle photographer

SPHENE (Titanite) Maryland Materials Quarry (Cecil County), Jake Slagle Collection, Jake Slagle photographer

STILBITE Northeast (Cecil), John S. White , John S. White photographer