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Apophyllite Group from
Fritz Island Mines, Cumru Township, Berks County, Pennsylvania, USA


Locality type:Mine
Classification
Species:'Apophyllite Group' (not an IMA approved species)
Formula:AB4[Si8O20]X · 8H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Apophyllite Group data
Locality Data:Click here to view Fritz Island Mines, Cumru Township, Berks County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:489346
Long-form Identifier:1:3:489346:2
GUID (UUID V4):0
Nearest other occurrences of Apophyllite Group
11.1km (6.9 miles) ⓘH&K Birdsboro Materials Quarry (Dyer Trap Rock Quarry; Hay Creek Trap Rock Quarry), Hay Creek, Birdsboro, Berks County, Pennsylvania, USA
14.0km (8.7 miles) ⓘSilver Hill Quarry, Bowmansville, Brecknock Township, Lancaster County, Pennsylvania, USA
15.4km (9.6 miles) ⓘGrace Mine, Morgantown, Berks County, Pennsylvania, USA
21.1km (13.1 miles) ⓘTrap Quarry, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA
22.2km (13.8 miles) ⓘFrench Creek Mines, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA
40.6km (25.3 miles) ⓘCornwall Mines (Cornwall Iron Mine), Cornwall Borough (Cornwall), Lebanon County, Pennsylvania, USA
61.1km (38.0 miles) ⓘLenni, Middletown Township, Delaware County, Pennsylvania, USA
77.5km (48.2 miles) ⓘClark's Quarry, Frankford, Philadelphia, Philadelphia County, Pennsylvania, USA
77.9km (48.4 miles) ⓘBarber's Quarry, Frankford, Philadelphia, Philadelphia County, Pennsylvania, USA
77.9km (48.4 miles) ⓘWilliam's Quarry, Frankford, Philadelphia, Philadelphia County, Pennsylvania, USA
References
Gordon, Samuel G. (1922) The Mineralogy of Pennsylvania. Special Publication 1. The Academy of Natural Sciences of Philadelphia 255pp. p.153
 
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