| Locality type: | Quarry |
| Classification |
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| Species: | 'Feldspar Group' (not an IMA approved species) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Feldspar Group data |
| Locality Data: | Click here to view Margerum Brothers Quarry, West Windsor Township, Mercer County, New Jersey, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 80109 |
| Long-form Identifier: | 1:3:80109:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Feldspar Group |
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| 10.2km (6.3 miles) | ⓘGriggstown Mine (Franklin Mine), Griggstown, Franklin Township, Somerset County, New Jersey, USA |
| 27.8km (17.3 miles) | ⓘHornerstown, Upper Freehold Township, Monmouth County, New Jersey, USA |
| 31.4km (19.5 miles) | ⓘAmerican Mine (Alpha Copper Mine; Bridgewater Mine; Somerville Mine; Somerville deposit), Bridgewater Township, Somerset County, New Jersey, USA |
| 32.5km (20.2 miles) | ⓘVanartsdalen's Quarry, Lower Southampton Township, Bucks County, Pennsylvania, USA |
| 46.7km (29.0 miles) | ⓘPattenburg Quarry, Bethlehem Township, Hunterdon County, New Jersey, USA |
| 47.9km (29.7 miles) | ⓘBethlehem Mine (Swayze Mine), West Portal, Bethlehem Township, Hunterdon County, New Jersey, USA |
| 55.1km (34.2 miles) | ⓘComley's Quarry, Germantown, Philadelphia, Philadelphia County, Pennsylvania, USA |
| 57.9km (36.0 miles) | ⓘCrane Mine, Mount Olive, Mount Olive, Morris County, New Jersey, USA |
| 59.6km (37.0 miles) | ⓘOxford, Warren County, New Jersey, USA |
| 60.3km (37.5 miles) | ⓘDickerson Mine, Mine Hill, Morris County, New Jersey, USA |
| References |
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