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Allanite Group from
Weber's Quarry, Ellicott City, Howard County, Maryland, USA


Locality type:Quarry
Classification
Species:'Allanite Group' (not an IMA approved species)
Formula:(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Allanite Group data
Locality Data:Click here to view Weber's Quarry, Ellicott City, Howard County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:657315
Long-form Identifier:1:3:657315:7
GUID (UUID V4):0
Nearest other occurrences of Allanite Group
0.8km (0.5 miles) ⓘGaither's Quarry, Baltimore County, Maryland, USA
7.2km (4.5 miles) ⓘFrost Quarry, Davis, Howard County, Maryland, USA
9.3km (5.8 miles) ⓘWoodstock, Howard County, Maryland, USA
30.6km (19.0 miles) ⓘArundel Quarry, Baltimore County, Maryland, USA
50.3km (31.3 miles) ⓘDifficult Run, Fairfax County, Virginia, USA
References
USGS Bull. 426
 
and/or  
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