| Locality type: | City |
| Classification |
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| Species: | 'Heulandite Subgroup' (not an IMA approved species) |
| Formula: | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Stilbite Subgroup | 1 |
| Data |
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| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view Summit, Union County, New Jersey, USA |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 80218 |
| Long-form Identifier: | 1:3:80218:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Heulandite Subgroup |
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| 3.1km (1.9 miles) | ⓘHoudaille Quarry (Summit Quarry; Commonwealth Quarry), Springfield, Springfield Township, Union County, New Jersey, USA |
| 3.4km (2.1 miles) | ⓘHartshorn Quarry, Short Hills, Millburn, Essex County, New Jersey, USA |
| 4.6km (2.9 miles) | ⓘStewart Hartshorn Quarry (Hartshorn Quarry), Millburn, Millburn, Essex County, New Jersey, USA |
| 9.4km (5.8 miles) | ⓘFanwood Quarry (Weldon Quarry), Watchung, Somerset County, New Jersey, USA |
| 13.5km (8.4 miles) | ⓘF.J. Marley Quarry, Verona, Essex County, New Jersey, USA |
| 13.7km (8.5 miles) | ⓘWilson's Quarry (Wilson Stone Co. Quarry), Watchung, Somerset County, New Jersey, USA |
| 15.7km (9.8 miles) | ⓘMontclair, Montclair, Essex County, New Jersey, USA |
| 16.8km (10.5 miles) | ⓘMillington Quarry, Bernards Township, Somerset County, New Jersey, USA |
| 17.0km (10.6 miles) | ⓘMcDowell's Quarry (Osborne and Marsellis Quarry), Upper Montclair, Montclair, Essex County, New Jersey, USA |
| 19.2km (11.9 miles) | ⓘFerrante Quarry, Bernardsville, Somerset County, New Jersey, USA |
| References |
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Summit, Union County, New Jersey, USA