Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
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Serpentine Subgroup from
Maryland Green Marble Corporation Quarry (Cardiff Serpentine Quarry), Cardiff, Harford County, Maryland, USA


Locality type:Quarry
Classification
Species:'Serpentine Subgroup' (not an IMA approved species)
Formula:D3[Si2O5](OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Serpentine Subgroup 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:453281
Long-form Identifier:1:3:453281:1
GUID (UUID V4):0
Nearest other occurrences of Serpentine Subgroup
4.3km (2.7 miles) ⓘDinning Rutile prospect, Clermont Mills, Harford County, Maryland, USA
9.1km (5.6 miles) ⓘCherry Hill Mine, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
9.8km (6.1 miles) ⓘHarford Talc and Quartz Company Quarry (Maryland Ceramic & Steatite Company Inc), Dublin, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
12.5km (7.8 miles) ⓘWorth Brothers Quarry, Cecil County, Maryland, USA
12.7km (7.9 miles) ⓘAyres Mine, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
12.9km (8.0 miles) ⓘWiant's Quarry (Weiant Quarry), Pilot, Cecil County, Maryland, USA
13.1km (8.1 miles) ⓘConowingo Marble and Mineral Quarry, Cecil County, Maryland, USA
13.4km (8.3 miles) ⓘPreston Farm Pits, Cecil County, Maryland, USA
14.4km (8.9 miles) ⓘLine pit (Lowe's Chromite Mine), Fulton Township, Lancaster County, Pennsylvania, USA
14.4km (8.9 miles) ⓘLine pit (Lowe's Mine), Cecil County, Maryland, USA
References
Ostrander, Charles W., Price, Jr, Walter E. (1940) Minerals of Maryland. The Natural History Society of Maryland, Baltimore, Maryland, USA. 14pp.p.56
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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