| Locality type: | Road Cutting |
| Classification |
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| Species: | Stilpnomelane |
| Formula: | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
| Formation: | Secondary |
| Comments: | Included in a list of species with a question mark and no supporting data. |
| Confirmation |
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| Validity: | Unconfirmed/Questioned |
| Data |
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| Mineral Data: | Click here to view Stilpnomelane data |
| Locality Data: | Click here to view Thomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 657246 |
| Long-form Identifier: | 1:3:657246:4 |
| GUID (UUID V4): | 5a038692-786c-4b92-b8a2-1f9ddc54d97f |
| Nearest other occurrences of Stilpnomelane |
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| 23.8km (14.8 miles) | ⓘO & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA |
| 27.2km (16.9 miles) | ⓘTalcott Mountain (King Phillip's Cave), Simsbury, Hartford County, Connecticut, USA |
| 34.2km (21.3 miles) | ⓘState Route 189 road cut, Tariffville Gorge, Bloomfield, Hartford County, Connecticut, USA |
| 37.8km (23.5 miles) | ⓘReed's Gap Quarry (New Haven Trap Rock quarry; Tilcon Durham quarry), Durham, Middlesex County, Connecticut, USA |
| 38.1km (23.7 miles) | ⓘRoncari Quarry, East Granby, Hartford County, Connecticut, USA |
| 38.8km (24.1 miles) | ⓘState Route 20 road cut, East Granby, Hartford County, Connecticut, USA |
| 45.8km (28.4 miles) | ⓘNorth Branford Quarry, North Branford, New Haven County, Connecticut, USA |
| 56.4km (35.0 miles) | ⓘLane & Son traprock quarries (Lane's Quarry), Westfield, Hampden County, Massachusetts, USA |
| 80.8km (50.2 miles) | ⓘNotch Quarry (Lane Quarry; Amherst Quarry; Round Mountain Quarry), Amherst, Hampshire County, Massachusetts, USA |
| References |
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