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Glauconite from
Vivianite Concretion Locality, Riva, Anne Arundel County, Maryland, USA


Locality type:Road Cutting
Classification
Species:'Glauconite' (not an IMA approved species)
Formula:K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Glauconite data
Locality Data:Click here to view Vivianite Concretion Locality, Riva, Anne Arundel County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:855807
Long-form Identifier:1:3:855807:7
GUID (UUID V4):0
Nearest other occurrences of Glauconite
27.7km (17.2 miles) ⓘKaylorite Corporation Greensand Pit, Calvert County, Maryland, USA
29.0km (18.0 miles) ⓘOld Greensand-Diatomaceous Earth Pit, Calvert County, Maryland, USA
33.7km (20.9 miles) ⓘWheeler Road, Hillcrest Heights, Prince Georges County, Maryland, USA
70.3km (43.7 miles) ⓘPopes Creek, Charles County, Maryland, USA
95.6km (59.4 miles) ⓘPolk's Marl pits, Middletown, New Castle County, Delaware, USA
References
Barwick, Arthur R. (1951) Vivianite concretions in Aquia Formation (Middle Eocene), Anne Arundel County, Maryland. American Mineralogist, 36 (7-8). 629-630
 
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