| Locality type: | Town |
| Classification |
|---|
|
| Species: | 'Heulandite Subgroup' (not an IMA approved species) |
| Formula: | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view Coventry, Kent County, Rhode Island, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 221901 |
| Long-form Identifier: | 1:3:221901:1 |
| GUID (UUID V4): | 56ee8fca-c62f-4ba6-af9b-72eda8da7af7 |
| Nearest other occurrences of Heulandite Subgroup |
|---|
|
|
| 56.0km (34.8 miles) | ⓘUS Route 6 Willimantic Bypass expressway road cuts, Coventry, Tolland County, Connecticut, USA |
| 57.2km (35.6 miles) | ⓘAcushnet Quarry, Acushnet, Bristol County, Massachusetts, USA |
| 60.9km (37.8 miles) | ⓘAggregate Industries Quarry (Bayer-Mingolla Quarry; Trimount Quarry), Ashland, Middlesex County, Massachusetts, USA |
| 73.3km (45.5 miles) | ⓘWest Roxbury Crushed Stone Quarry (West Roxbury Trap Rock Co. Quarry; Grove St. Quarry), West Roxbury, Boston, Suffolk County, Massachusetts, USA |
| 74.3km (46.2 miles) | ⓘHadlyme, Lyme, New London County, Connecticut, USA |
| 78.7km (48.9 miles) | ⓘConnecticut Yankee atomic power plant, Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
| 89.6km (55.7 miles) | ⓘQuabbin Aqueduct shaft No. 10 locality, Hardwick, Worcester County, Massachusetts, USA |
| 94.7km (58.8 miles) | ⓘBlueberry Mountain Quarry (Blueberry Hill), Woburn, Middlesex County, Massachusetts, USA |
| 97.6km (60.7 miles) | ⓘState Route 9 - Ellis Street and State Route 72 interchanges (State Route 72 roadcut), New Britain, Hartford County, Connecticut, USA |
| References |
|---|
|
|
