| 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 |
| Associated Minerals Based on Photo Data: |
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| Pectolite | β2 photos of Heulandite Subgroup associated with Pectolite at this locality. |
| Stilbite Subgroup | β2 photos of Heulandite Subgroup associated with Stilbite Subgroup at this locality. |
| Laumontite | 2 photos of Heulandite Subgroup associated with Laumontite at this locality. |
| Quartz | β2 photos of Heulandite Subgroup associated with Quartz at this locality. |
| Calcite | β1 photo of Heulandite Subgroup associated with Calcite at this locality. |
| Natrolite | β1 photo of Heulandite Subgroup associated with Natrolite at this locality. |
| Data |
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| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view Millington Quarry, Bernards Township, Somerset County, New Jersey, USA |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 12593 |
| Long-form Identifier: | 1:3:12593:8 |
| GUID (UUID V4): | 7fe0866f-e33b-4fbe-be73-ce73dc7de9d0 |
| Nearest other occurrences of Heulandite Subgroup |
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| 4.7km (2.9 miles) | βFerrante Quarry, Bernardsville, Somerset County, New Jersey, USA |
| 9.2km (5.7 miles) | βWilson's Quarry (Wilson Stone Co. Quarry), Watchung, Somerset County, New Jersey, USA |
| 10.8km (6.7 miles) | βChimney Rock Quarry, Bridgewater Township, Somerset County, New Jersey, USA |
| 11.1km (6.9 miles) | βFanwood Quarry (Weldon Quarry), Watchung, Somerset County, New Jersey, USA |
| 17.1km (10.6 miles) | βHoudaille Quarry (Summit Quarry; Commonwealth Quarry), Springfield, Springfield Township, Union County, New Jersey, USA |
| 18.8km (11.7 miles) | βOldwick Quarry (Stavola Quarry), Tewksbury Township, Hunterdon County, New Jersey, USA |
| 20.1km (12.5 miles) | βHartshorn Quarry, Short Hills, Millburn, Essex County, New Jersey, USA |
| 20.4km (12.7 miles) | βStewart Hartshorn Quarry (Hartshorn Quarry), Millburn, Millburn, Essex County, New Jersey, USA |
| 29.6km (18.4 miles) | βGriggstown Mine (Franklin Mine), Griggstown, Franklin Township, Somerset County, New Jersey, USA |
| 29.8km (18.5 miles) | βF.J. Marley Quarry, Verona, Essex County, New Jersey, USA |
| References |
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Millington Quarry, Bernards Township, Somerset County, New Jersey, USA