| Locality type: | Mine |
| Classification |
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| Species: | Ankerite |
| Formula: | Ca(Fe2+,Mg)(CO3)2 |
| Formation: | Primary |
| Comments: | Needs quantitative EDX to confirm elements present. |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | XRD |
| Associated Minerals Based on Photo Data: |
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| Alunite Group | 1 |
| Native Bismuth | 1 |
| Chalcopyrite | 1 |
| Erythrite | 1 |
| Malachite | 1 |
| Bismutite | 1 |
| Goethite | 1 |
| Cassiterite | 1 |
| Carminite | 1 |
| Data |
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| Mineral Data: | Click here to view Ankerite data |
| Locality Data: | Click here to view Penberthy Croft Mine, St Hilary, Cornwall, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 19219 |
| Long-form Identifier: | 1:3:19219:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Ankerite |
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| 16.2km (10.1 miles) | ⓘWheal Uny, Redruth, Cornwall, England, UK |
| 24.0km (14.9 miles) | ⓘEastern Cliff, Kennack Cove (Kennack Sands), Kennack, Grade-Ruan, Cornwall, England, UK |
| 63.4km (39.4 miles) | ⓘPort Quin Mine, Port Quin, St Minver, Cornwall, England, UK |
| 64.3km (39.9 miles) | ⓘReedy Cliff, Beach and Cliff exposures, Port Quin, St Endellion, Cornwall, England, UK |
| 64.3km (40.0 miles) | ⓘTrevinnick Mine, St Kew, Cornwall, England, UK |
| 65.2km (40.5 miles) | ⓘTresungers Mine (Rose Mine; Wheal Arthur), Port Isaac, St Endellion, Cornwall, England, UK |
| 65.4km (40.6 miles) | ⓘWheal Boys (Trewetha Mine; Old Trewetha Mine), Port Isaac, St Endellion, Cornwall, England, UK |
| 65.5km (40.7 miles) | ⓘPoltreworgey Mine, St Endellion, Cornwall, England, UK |
| 66.4km (41.3 miles) | ⓘTreore Mine, St Endellion, Cornwall, England, UK |
| 67.5km (41.9 miles) | ⓘBounds Cliff, St Endellion, Cornwall, England, UK |
| References |
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