| Locality type: | Mine |
| Classification |
|---|
|
| Species: | Sillimanite |
| Formula: | Al2(SiO4)O |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Sillimanite data |
| Locality Data: | Click here to view Sturbridge Graphite Mine (Tantiusques Mine; Winthrop Lead Mine), Sturbridge, Worcester County, Massachusetts, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 657659 |
| Long-form Identifier: | 1:3:657659:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Sillimanite |
|---|
|
|
| 7.3km (4.5 miles) | ⓘCordierite locality (Bigelow Pond), Union, Tolland County, Connecticut, USA |
| 23.7km (14.7 miles) | ⓘBecker Quarry, Willington, Tolland County, Connecticut, USA |
| 38.8km (24.1 miles) | ⓘUS Route 6 Willimantic Bypass expressway road cuts, Coventry, Tolland County, Connecticut, USA |
| 38.9km (24.2 miles) | ⓘWillimantic, Windham, Windham County, Connecticut, USA |
| 55.5km (34.5 miles) | ⓘSunset Quartzite Quarry, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
| 58.3km (36.2 miles) | ⓘFalls of the Yantic River, Norwich, New London County, Connecticut, USA |
| 60.9km (37.8 miles) | ⓘLinkpot cut, Airline Railroad, East Hampton, Middlesex County, Connecticut, USA |
| 60.9km (37.9 miles) | ⓘWestchester, Colchester, New London County, Connecticut, USA |
| 62.9km (39.1 miles) | ⓘBolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester County, Massachusetts, USA |
| 63.6km (39.5 miles) | ⓘGreat Hill cobalt mines, Cobalt, East Hampton, Middlesex County, Connecticut, USA |
| References |
|---|
|
|
|
