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Magnetite from
Maryland Green Marble Corporation Quarry (Cardiff Serpentine Quarry), Cardiff, Harford County, Maryland, USA


Locality type:Quarry
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Maryland Green Marble Corporation Quarry (Cardiff Serpentine Quarry), Cardiff, Harford County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:850810
Long-form Identifier:1:3:850810:2
GUID (UUID V4):0
Nearest other occurrences of Magnetite
4.3km (2.7 miles) ⓘDinning Rutile prospect, Clermont Mills, Harford County, Maryland, USA
8.7km (5.4 miles) ⓘDeer Creek Mine, Harford County, Maryland, USA
8.8km (5.5 miles) ⓘCherry Hill Ore Banks, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
9.0km (5.6 miles) ⓘBroad Creek Mine, Whiteford, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
13.9km (8.6 miles) ⓘWest Placer Area (Preston Placer; Sweigarts Run; Swaggarts Run; West Placer; Thornbottom Run), Cecil County, Maryland, USA
15.1km (9.4 miles) ⓘRock Springs Iron Mine, Fulton Township, Lancaster County, Pennsylvania, USA
15.2km (9.5 miles) ⓘRed Pit Mine, Fulton Township, Lancaster County, Pennsylvania, USA
15.2km (9.5 miles) ⓘWet Pit Slaymaker Property, Fulton Township, Lancaster County, Pennsylvania, USA
15.7km (9.8 miles) ⓘRock Springs Run, Fulton Township, Lancaster County, Pennsylvania, USA
16.5km (10.2 miles) ⓘHaines & Kibblehouse Penn-Maryland Materials Quarry, Fulton Township, Lancaster County, Pennsylvania, USA
References
Pearre, N. C.; Van Heyl, A. (1960) Chromite and other mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania, and Delaware. Bulletin 1082k. US Geological Survey doi:10.3133/b1082k pp.233-246
 
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