| Locality type: | Road Cutting |
| Classification |
|---|
|
| Species: | Stilpnomelane |
| Formula: | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
| Comments: | Visual identification only. |
| Confirmation |
|---|
|
| Validity: | Unconfirmed/Questioned |
| Data |
|---|
|
| Mineral Data: | Click here to view Stilpnomelane data |
| Locality Data: | Click here to view State Route 20 road cut, East Granby, Hartford County, Connecticut, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 858967 |
| Long-form Identifier: | 1:3:858967:5 |
| GUID (UUID V4): | 8356dfb2-734f-49fa-a3da-082a0812b58f |
| Nearest other occurrences of Stilpnomelane |
|---|
|
|
| 0.9km (0.6 miles) | ⓘRoncari Quarry, East Granby, Hartford County, Connecticut, USA |
| 5.2km (3.3 miles) | ⓘState Route 189 road cut, Tariffville Gorge, Bloomfield, Hartford County, Connecticut, USA |
| 13.1km (8.2 miles) | ⓘTalcott Mountain (King Phillip's Cave), Simsbury, Hartford County, Connecticut, USA |
| 19.8km (12.3 miles) | ⓘLane & Son traprock quarries (Lane's Quarry), Westfield, Hampden County, Massachusetts, USA |
| 38.8km (24.1 miles) | ⓘThomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield County, Connecticut, USA |
| 43.3km (26.9 miles) | ⓘNotch Quarry (Lane Quarry; Amherst Quarry; Round Mountain Quarry), Amherst, Hampshire County, Massachusetts, USA |
| 53.1km (33.0 miles) | ⓘReed's Gap Quarry (New Haven Trap Rock quarry; Tilcon Durham quarry), Durham, Middlesex County, Connecticut, USA |
| 62.3km (38.7 miles) | ⓘO & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA |
| 67.5km (41.9 miles) | ⓘNorth Branford Quarry, North Branford, New Haven County, Connecticut, USA |
| References |
|---|
|
|
