| Locality type: | Quarry |
| Classification |
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| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Manton Avenue Quarry (Manton Quarry; Violet Hill Quarry), Manton, Providence, Providence County, Rhode Island, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 633618 |
| Long-form Identifier: | 1:3:633618:9 |
| GUID (UUID V4): | d6a4409c-18a9-4ee5-8191-fa900771f6a9 |
| Nearest other occurrences of Biotite |
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| 10.6km (6.6 miles) | ⓘConklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA |
| 15.7km (9.7 miles) | ⓘCumberland Hill, Cumberland, Providence County, Rhode Island, USA |
| 19.8km (12.3 miles) | ⓘCardi Quarry, Coventry, Kent County, Rhode Island, USA |
| 20.0km (12.4 miles) | ⓘGrants Mills, Cumberland, Providence County, Rhode Island, USA |
| 27.9km (17.3 miles) | ⓘBristol Ferry, Portsmouth, Newport County, Rhode Island, USA |
| 30.6km (19.0 miles) | ⓘConstruction Materials Corp. quarry (Fish Road quarry), Tiverton, Newport County, Rhode Island, USA |
| 31.8km (19.8 miles) | ⓘBeattie & Wilcox Quarry, Fall River, Bristol County, Massachusetts, USA |
| 32.8km (20.4 miles) | ⓘBlanchard Quarries, Uxbridge, Worcester County, Massachusetts, USA |
| 35.2km (21.9 miles) | ⓘJamestown, Newport County, Rhode Island, USA |
| 38.7km (24.1 miles) | ⓘBonnet Shores, Narragansett, Washington County, Rhode Island, USA |
| References |
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