| Locality type: | Quarry |
| 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 |
| Data |
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| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view Hartshorn Quarry, Short Hills, Millburn, Essex County, New Jersey, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 80154 |
| Long-form Identifier: | 1:3:80154:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Heulandite Subgroup |
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| 4.0km (2.5 miles) | ⓘStewart Hartshorn Quarry (Hartshorn Quarry), Millburn, Millburn, Essex County, New Jersey, USA |
| 5.1km (3.2 miles) | ⓘHoudaille Quarry (Summit Quarry; Commonwealth Quarry), Springfield, Springfield Township, Union County, New Jersey, USA |
| 10.2km (6.3 miles) | ⓘF.J. Marley Quarry, Verona, Essex County, New Jersey, USA |
| 12.4km (7.7 miles) | ⓘMontclair, Montclair, Essex County, New Jersey, USA |
| 12.5km (7.8 miles) | ⓘFanwood Quarry (Weldon Quarry), Watchung, Somerset County, New Jersey, USA |
| 13.8km (8.5 miles) | ⓘMcDowell's Quarry (Osborne and Marsellis Quarry), Upper Montclair, Montclair, Essex County, New Jersey, USA |
| 16.4km (10.2 miles) | ⓘFrancisco Brothers Quarry, Great Notch, Little Falls Township, Passaic County, New Jersey, USA |
| 16.6km (10.3 miles) | ⓘGreat Notch, Little Falls Township, Passaic County, New Jersey, USA |
| 16.7km (10.4 miles) | ⓘHoudaille Quarry, Little Falls Township, Passaic County, New Jersey, USA |
| 16.8km (10.5 miles) | ⓘWilson's Quarry (Wilson Stone Co. Quarry), Watchung, Somerset County, New Jersey, USA |
| References |
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