| Locality type: | Quarry |
| Classification |
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| Species: | Nontronite |
| Formula: | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Nontronite data |
| Locality Data: | Click here to view Emmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 621440 |
| Long-form Identifier: | 1:3:621440:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Nontronite |
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| 7.0km (4.3 miles) | ⓘBumpus Quarry, Albany, Oxford County, Maine, USA |
| 29.4km (18.3 miles) | ⓘBlack Mountain Quarry, Rumford, Oxford County, Maine, USA |
| 40.6km (25.3 miles) | ⓘPulsifer Quarry & Dionne extension, West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA |
| 46.4km (28.8 miles) | ⓘRedstone "Red Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA |
| 71.2km (44.2 miles) | ⓘHavey #1 & #2 Quarries, Topsham, Sagadahoc County, Maine, USA |
| 72.3km (44.9 miles) | ⓘSwamp #1 Quarry, Cathance River Nature Preserve, Topsham, Sagadahoc County, Maine, USA |
| 72.3km (45.0 miles) | ⓘSwamp #2 quarry, Cathance River Nature Preserve, Topsham, Sagadahoc County, Maine, USA |
| 72.5km (45.1 miles) | ⓘYedlin Locality, Standpipe Hill Quarries, Topsham, Sagadahoc County, Maine, USA |
| 72.6km (45.1 miles) | ⓘConsolidated #2 Quarry (Purington Quarry), Highland Green, Topsham, Sagadahoc County, Maine, USA |
| 96.0km (59.7 miles) | ⓘConsolidated Feldspar Quarries, Georgetown, Sagadahoc County, Maine, USA |
| References |
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Falster, Alexander U., Simmons, William B., Webber, Karen L., Dallaire, Donald A., Nizamoff, James W., Sprague, Raymond A. (2019) The Emmons Pegmatite, Greenwood, Oxford County, Maine. Rocks & Minerals, 94 (6) 498-519 doi:10.1080/00357529.2019.1641021 |
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