| Locality type: | Quarry |
| Classification |
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| Species: | Spessartine |
| Formula: | Mn32+Al2(SiO4)3 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Spessartine data |
| Locality Data: | Click here to view Leiper's Lower Avondale Quarry (Morrow Quarry; Facenda Quarry), Woodlyn (Avondale), Swarthmore (Borough of Swarthmore), Delaware County, Pennsylvania, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 88070 |
| Long-form Identifier: | 1:3:88070:7 |
| GUID (UUID V4): | ef1555b8-572f-4782-83c9-02feb986a263 |
| Nearest other occurrences of Spessartine |
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| 1.7km (1.1 miles) | ⓘLeiper's Upper Avondale Quarry, Wallingford, Ridley Township, Delaware County, Pennsylvania, USA |
| 3.3km (2.1 miles) | ⓘDeshong's Quarry, Leiperville, Ridley Township, Delaware County, Pennsylvania, USA |
| 7.9km (4.9 miles) | ⓘSycamore Mill (Bishop's Mill), Sycamore Mills, Upper Providence Township, Delaware County, Pennsylvania, USA |
| 11.4km (7.1 miles) | ⓘBoothwyn, Upper Chichester Township, Delaware County, Pennsylvania, USA |
| 22.1km (13.7 miles) | ⓘOsborne Hill, Birmingham Township, Chester County, Pennsylvania, USA |
| 42.8km (26.6 miles) | ⓘWest Branch pegmatite, Newark, New Castle County, Delaware, USA |
| References |
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