| Locality type: | Hill |
| Classification |
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| Species: | Sillimanite |
| Formula: | Al2(SiO4)O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Sillimanite data |
| Locality Data: | Click here to view Stook Hill, Saunderstown, North Kingstown, Washington County, Rhode Island, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 431155 |
| Long-form Identifier: | 1:3:431155:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Sillimanite |
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| 53.0km (32.9 miles) | ⓘFalls of the Yantic River, Norwich, New London County, Connecticut, USA |
| 66.8km (41.5 miles) | ⓘWillimantic, Windham, Windham County, Connecticut, USA |
| 71.2km (44.2 miles) | ⓘUS Route 6 Willimantic Bypass expressway road cuts, Coventry, Tolland County, Connecticut, USA |
| 76.2km (47.4 miles) | ⓘCordierite locality (Bigelow Pond), Union, Tolland County, Connecticut, USA |
| 78.0km (48.5 miles) | ⓘBecker Quarry, Willington, Tolland County, Connecticut, USA |
| 79.9km (49.7 miles) | ⓘWestchester, Colchester, New London County, Connecticut, USA |
| 81.1km (50.4 miles) | ⓘSturbridge Graphite Mine (Tantiusques Mine; Winthrop Lead Mine), Sturbridge, Worcester County, Massachusetts, USA |
| 84.4km (52.4 miles) | ⓘSillimanite type locality, Chester, Middlesex County, Connecticut, USA |
| 85.9km (53.4 miles) | ⓘLinkpot cut, Airline Railroad, East Hampton, Middlesex County, Connecticut, USA |
| 87.3km (54.3 miles) | ⓘConnecticut Yankee atomic power plant, Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
| References |
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